Home / 24,891.25-34,348.69-13,560.69

Finding the Fourth Proportional to 24,891.25, 34,348.69 and 13,560.69

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Solution

The fourth proportional to 24,891.25, 34,348.69 and 13,560.69 is: 18,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,891.25 : 34,348.69 = 13,560.69 : x
  2. Step 2: Convert to fraction form
    24,891.25/34,348.69 = 13,560.69/x
  3. Step 3: Cross multiply
    24,891.25x = 34,348.69 × 13,560.69
  4. Step 4: Simplify right side
    24,891.25x = 465,791,937.00
  5. Step 5: Solve for x
    x = 465,791,937.00/24,891.25
  6. Step 6: Final answer
    x = 18,713.08

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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.