Home / 10,319.20-14,238.13-5,841.97

Finding the Fourth Proportional to 10,319.20, 14,238.13 and 5,841.97

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Solution

The fourth proportional to 10,319.20, 14,238.13 and 5,841.97 is: 8,060.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,319.20 : 14,238.13 = 5,841.97 : x
  2. Step 2: Convert to fraction form
    10,319.20/14,238.13 = 5,841.97/x
  3. Step 3: Cross multiply
    10,319.20x = 14,238.13 × 5,841.97
  4. Step 4: Simplify right side
    10,319.20x = 83,178,769.16
  5. Step 5: Solve for x
    x = 83,178,769.16/10,319.20
  6. Step 6: Final answer
    x = 8,060.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.