Home / 6,069.90-9,104.85-4,125.90

Finding the Fourth Proportional to 6,069.90, 9,104.85 and 4,125.90

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Solution

The fourth proportional to 6,069.90, 9,104.85 and 4,125.90 is: 6,188.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.90 : 9,104.85 = 4,125.90 : x
  2. Step 2: Convert to fraction form
    6,069.90/9,104.85 = 4,125.90/x
  3. Step 3: Cross multiply
    6,069.90x = 9,104.85 × 4,125.90
  4. Step 4: Simplify right side
    6,069.90x = 37,565,700.62
  5. Step 5: Solve for x
    x = 37,565,700.62/6,069.90
  6. Step 6: Final answer
    x = 6,188.85

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Similar ratio
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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.