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Finding the Fourth Proportional to 17,482.64, 24,126.23 and 9,524.87

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Solution

The fourth proportional to 17,482.64, 24,126.23 and 9,524.87 is: 13,144.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.64 : 24,126.23 = 9,524.87 : x
  2. Step 2: Convert to fraction form
    17,482.64/24,126.23 = 9,524.87/x
  3. Step 3: Cross multiply
    17,482.64x = 24,126.23 × 9,524.87
  4. Step 4: Simplify right side
    17,482.64x = 229,799,036.08
  5. Step 5: Solve for x
    x = 229,799,036.08/17,482.64
  6. Step 6: Final answer
    x = 13,144.42

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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.