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Finding the Fourth Proportional to 6,260.32, 9,395.11 and 5,042.43

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Solution

The fourth proportional to 6,260.32, 9,395.11 and 5,042.43 is: 7,567.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260.32 : 9,395.11 = 5,042.43 : x
  2. Step 2: Convert to fraction form
    6,260.32/9,395.11 = 5,042.43/x
  3. Step 3: Cross multiply
    6,260.32x = 9,395.11 × 5,042.43
  4. Step 4: Simplify right side
    6,260.32x = 47,374,184.52
  5. Step 5: Solve for x
    x = 47,374,184.52/6,260.32
  6. Step 6: Final answer
    x = 7,567.37

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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.