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Finding the Fourth Proportional to 6,375.96, 9,534.58 and 6,064.92

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Solution

The fourth proportional to 6,375.96, 9,534.58 and 6,064.92 is: 9,069.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375.96 : 9,534.58 = 6,064.92 : x
  2. Step 2: Convert to fraction form
    6,375.96/9,534.58 = 6,064.92/x
  3. Step 3: Cross multiply
    6,375.96x = 9,534.58 × 6,064.92
  4. Step 4: Simplify right side
    6,375.96x = 57,826,464.93
  5. Step 5: Solve for x
    x = 57,826,464.93/6,375.96
  6. Step 6: Final answer
    x = 9,069.45

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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.