Home / 30,108.04-41,552.58-17,532.76

Finding the Fourth Proportional to 30,108.04, 41,552.58 and 17,532.76

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Solution

The fourth proportional to 30,108.04, 41,552.58 and 17,532.76 is: 24,197.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,108.04 : 41,552.58 = 17,532.76 : x
  2. Step 2: Convert to fraction form
    30,108.04/41,552.58 = 17,532.76/x
  3. Step 3: Cross multiply
    30,108.04x = 41,552.58 × 17,532.76
  4. Step 4: Simplify right side
    30,108.04x = 728,531,412.52
  5. Step 5: Solve for x
    x = 728,531,412.52/30,108.04
  6. Step 6: Final answer
    x = 24,197.24

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Half scale
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Double scale
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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.