Home / 42,494.56-58,641.66-23,631.28

Finding the Fourth Proportional to 42,494.56, 58,641.66 and 23,631.28

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Solution

The fourth proportional to 42,494.56, 58,641.66 and 23,631.28 is: 32,610.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,494.56 : 58,641.66 = 23,631.28 : x
  2. Step 2: Convert to fraction form
    42,494.56/58,641.66 = 23,631.28/x
  3. Step 3: Cross multiply
    42,494.56x = 58,641.66 × 23,631.28
  4. Step 4: Simplify right side
    42,494.56x = 1,385,777,487.12
  5. Step 5: Solve for x
    x = 1,385,777,487.12/42,494.56
  6. Step 6: Final answer
    x = 32,610.70

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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.