Home / 14,853.38-22,279.46-8,608.88

Finding the Fourth Proportional to 14,853.38, 22,279.46 and 8,608.88

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Solution

The fourth proportional to 14,853.38, 22,279.46 and 8,608.88 is: 12,912.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,853.38 : 22,279.46 = 8,608.88 : x
  2. Step 2: Convert to fraction form
    14,853.38/22,279.46 = 8,608.88/x
  3. Step 3: Cross multiply
    14,853.38x = 22,279.46 × 8,608.88
  4. Step 4: Simplify right side
    14,853.38x = 191,801,210.26
  5. Step 5: Solve for x
    x = 191,801,210.26/14,853.38
  6. Step 6: Final answer
    x = 12,912.97

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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.