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Finding the Fourth Proportional to 6,042.12, 9,063.17 and 1,659.61

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Solution

The fourth proportional to 6,042.12, 9,063.17 and 1,659.61 is: 2,489.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042.12 : 9,063.17 = 1,659.61 : x
  2. Step 2: Convert to fraction form
    6,042.12/9,063.17 = 1,659.61/x
  3. Step 3: Cross multiply
    6,042.12x = 9,063.17 × 1,659.61
  4. Step 4: Simplify right side
    6,042.12x = 15,041,327.56
  5. Step 5: Solve for x
    x = 15,041,327.56/6,042.12
  6. Step 6: Final answer
    x = 2,489.41

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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.