Home / 9,039.14-12,473.92-5,060.30

Finding the Fourth Proportional to 9,039.14, 12,473.92 and 5,060.30

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Solution

The fourth proportional to 9,039.14, 12,473.92 and 5,060.30 is: 6,983.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039.14 : 12,473.92 = 5,060.30 : x
  2. Step 2: Convert to fraction form
    9,039.14/12,473.92 = 5,060.30/x
  3. Step 3: Cross multiply
    9,039.14x = 12,473.92 × 5,060.30
  4. Step 4: Simplify right side
    9,039.14x = 63,121,770.65
  5. Step 5: Solve for x
    x = 63,121,770.65/9,039.14
  6. Step 6: Final answer
    x = 6,983.16

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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.