Home / 17,418.08-24,037.80-9,864.74

Finding the Fourth Proportional to 17,418.08, 24,037.80 and 9,864.74

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Solution

The fourth proportional to 17,418.08, 24,037.80 and 9,864.74 is: 13,613.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418.08 : 24,037.80 = 9,864.74 : x
  2. Step 2: Convert to fraction form
    17,418.08/24,037.80 = 9,864.74/x
  3. Step 3: Cross multiply
    17,418.08x = 24,037.80 × 9,864.74
  4. Step 4: Simplify right side
    17,418.08x = 237,126,647.17
  5. Step 5: Solve for x
    x = 237,126,647.17/17,418.08
  6. Step 6: Final answer
    x = 13,613.82

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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.