Home / 23,736-32,755.14-13,125.72

Finding the Fourth Proportional to 23,736, 32,755.14 and 13,125.72

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Solution

The fourth proportional to 23,736, 32,755.14 and 13,125.72 is: 18,113.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,736 : 32,755.14 = 13,125.72 : x
  2. Step 2: Convert to fraction form
    23,736/32,755.14 = 13,125.72/x
  3. Step 3: Cross multiply
    23,736x = 32,755.14 × 13,125.72
  4. Step 4: Simplify right side
    23,736x = 429,934,796.20
  5. Step 5: Solve for x
    x = 429,934,796.20/23,736
  6. Step 6: Final answer
    x = 18,113.19

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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.