Home / 16,253.85-24,381.15-7,932.72

Finding the Fourth Proportional to 16,253.85, 24,381.15 and 7,932.72

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Solution

The fourth proportional to 16,253.85, 24,381.15 and 7,932.72 is: 11,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,253.85 : 24,381.15 = 7,932.72 : x
  2. Step 2: Convert to fraction form
    16,253.85/24,381.15 = 7,932.72/x
  3. Step 3: Cross multiply
    16,253.85x = 24,381.15 × 7,932.72
  4. Step 4: Simplify right side
    16,253.85x = 193,408,836.23
  5. Step 5: Solve for x
    x = 193,408,836.23/16,253.85
  6. Step 6: Final answer
    x = 11,899.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.