Home / 29,816.76-41,133.60-18,483.24

Finding the Fourth Proportional to 29,816.76, 41,133.60 and 18,483.24

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Solution

The fourth proportional to 29,816.76, 41,133.60 and 18,483.24 is: 25,498.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,816.76 : 41,133.60 = 18,483.24 : x
  2. Step 2: Convert to fraction form
    29,816.76/41,133.60 = 18,483.24/x
  3. Step 3: Cross multiply
    29,816.76x = 41,133.60 × 18,483.24
  4. Step 4: Simplify right side
    29,816.76x = 760,282,200.86
  5. Step 5: Solve for x
    x = 760,282,200.86/29,816.76
  6. Step 6: Final answer
    x = 25,498.48

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Find fourth proportional to 14,908.38, 20,566.80 and 9,241.62
Half scale
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Double scale
Find fourth proportional to 29,817.76, 41,134.98 and 18,484.24
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.