Home / 4,213.47-5,816.55-2,444.76

Finding the Fourth Proportional to 4,213.47, 5,816.55 and 2,444.76

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Solution

The fourth proportional to 4,213.47, 5,816.55 and 2,444.76 is: 3,374.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.47 : 5,816.55 = 2,444.76 : x
  2. Step 2: Convert to fraction form
    4,213.47/5,816.55 = 2,444.76/x
  3. Step 3: Cross multiply
    4,213.47x = 5,816.55 × 2,444.76
  4. Step 4: Simplify right side
    4,213.47x = 14,220,083.32
  5. Step 5: Solve for x
    x = 14,220,083.32/4,213.47
  6. Step 6: Final answer
    x = 3,374.91

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Half scale
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Double scale
Find fourth proportional to 4,214.47, 5,817.93 and 2,445.76
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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.