Home / 42,508.41-58,661.94-23,645.53

Finding the Fourth Proportional to 42,508.41, 58,661.94 and 23,645.53

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Solution

The fourth proportional to 42,508.41, 58,661.94 and 23,645.53 is: 32,631.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,508.41 : 58,661.94 = 23,645.53 : x
  2. Step 2: Convert to fraction form
    42,508.41/58,661.94 = 23,645.53/x
  3. Step 3: Cross multiply
    42,508.41x = 58,661.94 × 23,645.53
  4. Step 4: Simplify right side
    42,508.41x = 1,387,092,824.13
  5. Step 5: Solve for x
    x = 1,387,092,824.13/42,508.41
  6. Step 6: Final answer
    x = 32,631.02

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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.