Home / 17,839.64-24,593.06-12,517.96

Finding the Fourth Proportional to 17,839.64, 24,593.06 and 12,517.96

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Solution

The fourth proportional to 17,839.64, 24,593.06 and 12,517.96 is: 17,256.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,839.64 : 24,593.06 = 12,517.96 : x
  2. Step 2: Convert to fraction form
    17,839.64/24,593.06 = 12,517.96/x
  3. Step 3: Cross multiply
    17,839.64x = 24,593.06 × 12,517.96
  4. Step 4: Simplify right side
    17,839.64x = 307,854,941.36
  5. Step 5: Solve for x
    x = 307,854,941.36/17,839.64
  6. Step 6: Final answer
    x = 17,256.79

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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.