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Finding the Fourth Proportional to 6,325.59, 9,494.88 and 4,149.93

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Solution

The fourth proportional to 6,325.59, 9,494.88 and 4,149.93 is: 6,229.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325.59 : 9,494.88 = 4,149.93 : x
  2. Step 2: Convert to fraction form
    6,325.59/9,494.88 = 4,149.93/x
  3. Step 3: Cross multiply
    6,325.59x = 9,494.88 × 4,149.93
  4. Step 4: Simplify right side
    6,325.59x = 39,403,087.36
  5. Step 5: Solve for x
    x = 39,403,087.36/6,325.59
  6. Step 6: Final answer
    x = 6,229.16

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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.