Home / 17,614.20-26,424.21-8,729.94

Finding the Fourth Proportional to 17,614.20, 26,424.21 and 8,729.94

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Solution

The fourth proportional to 17,614.20, 26,424.21 and 8,729.94 is: 13,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,614.20 : 26,424.21 = 8,729.94 : x
  2. Step 2: Convert to fraction form
    17,614.20/26,424.21 = 8,729.94/x
  3. Step 3: Cross multiply
    17,614.20x = 26,424.21 × 8,729.94
  4. Step 4: Simplify right side
    17,614.20x = 230,681,767.85
  5. Step 5: Solve for x
    x = 230,681,767.85/17,614.20
  6. Step 6: Final answer
    x = 13,096.35

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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.