Home / 42,515.31-58,671.13-23,652.44

Finding the Fourth Proportional to 42,515.31, 58,671.13 and 23,652.44

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Solution

The fourth proportional to 42,515.31, 58,671.13 and 23,652.44 is: 32,640.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,515.31 : 58,671.13 = 23,652.44 : x
  2. Step 2: Convert to fraction form
    42,515.31/58,671.13 = 23,652.44/x
  3. Step 3: Cross multiply
    42,515.31x = 58,671.13 × 23,652.44
  4. Step 4: Simplify right side
    42,515.31x = 1,387,715,382.06
  5. Step 5: Solve for x
    x = 1,387,715,382.06/42,515.31
  6. Step 6: Final answer
    x = 32,640.37

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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.