Home / 16,474.43-24,713.16-5,381.18

Finding the Fourth Proportional to 16,474.43, 24,713.16 and 5,381.18

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Solution

The fourth proportional to 16,474.43, 24,713.16 and 5,381.18 is: 8,072.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,474.43 : 24,713.16 = 5,381.18 : x
  2. Step 2: Convert to fraction form
    16,474.43/24,713.16 = 5,381.18/x
  3. Step 3: Cross multiply
    16,474.43x = 24,713.16 × 5,381.18
  4. Step 4: Simplify right side
    16,474.43x = 132,985,962.33
  5. Step 5: Solve for x
    x = 132,985,962.33/16,474.43
  6. Step 6: Final answer
    x = 8,072.26

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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.