Home / 8,808.12-13,195.85-6,304.14

Finding the Fourth Proportional to 8,808.12, 13,195.85 and 6,304.14

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Solution

The fourth proportional to 8,808.12, 13,195.85 and 6,304.14 is: 9,444.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808.12 : 13,195.85 = 6,304.14 : x
  2. Step 2: Convert to fraction form
    8,808.12/13,195.85 = 6,304.14/x
  3. Step 3: Cross multiply
    8,808.12x = 13,195.85 × 6,304.14
  4. Step 4: Simplify right side
    8,808.12x = 83,188,454.30
  5. Step 5: Solve for x
    x = 83,188,454.30/8,808.12
  6. Step 6: Final answer
    x = 9,444.52

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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.