Home / 6,438.22-9,651.84-6,132.04

Finding the Fourth Proportional to 6,438.22, 9,651.84 and 6,132.04

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Solution

The fourth proportional to 6,438.22, 9,651.84 and 6,132.04 is: 9,192.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438.22 : 9,651.84 = 6,132.04 : x
  2. Step 2: Convert to fraction form
    6,438.22/9,651.84 = 6,132.04/x
  3. Step 3: Cross multiply
    6,438.22x = 9,651.84 × 6,132.04
  4. Step 4: Simplify right side
    6,438.22x = 59,185,468.95
  5. Step 5: Solve for x
    x = 59,185,468.95/6,438.22
  6. Step 6: Final answer
    x = 9,192.83

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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.