Home / 14,713.62-22,103.91-8,874.06

Finding the Fourth Proportional to 14,713.62, 22,103.91 and 8,874.06

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Solution

The fourth proportional to 14,713.62, 22,103.91 and 8,874.06 is: 13,331.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,713.62 : 22,103.91 = 8,874.06 : x
  2. Step 2: Convert to fraction form
    14,713.62/22,103.91 = 8,874.06/x
  3. Step 3: Cross multiply
    14,713.62x = 22,103.91 × 8,874.06
  4. Step 4: Simplify right side
    14,713.62x = 196,151,423.57
  5. Step 5: Solve for x
    x = 196,151,423.57/14,713.62
  6. Step 6: Final answer
    x = 13,331.28

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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.