Home / 14,861.38-22,279.76-6,959.82

Finding the Fourth Proportional to 14,861.38, 22,279.76 and 6,959.82

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Solution

The fourth proportional to 14,861.38, 22,279.76 and 6,959.82 is: 10,433.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861.38 : 22,279.76 = 6,959.82 : x
  2. Step 2: Convert to fraction form
    14,861.38/22,279.76 = 6,959.82/x
  3. Step 3: Cross multiply
    14,861.38x = 22,279.76 × 6,959.82
  4. Step 4: Simplify right side
    14,861.38x = 155,063,119.24
  5. Step 5: Solve for x
    x = 155,063,119.24/14,861.38
  6. Step 6: Final answer
    x = 10,433.97

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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.