Home / 4,074.20-6,111.17-1,301.04

Finding the Fourth Proportional to 4,074.20, 6,111.17 and 1,301.04

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Solution

The fourth proportional to 4,074.20, 6,111.17 and 1,301.04 is: 1,951.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.20 : 6,111.17 = 1,301.04 : x
  2. Step 2: Convert to fraction form
    4,074.20/6,111.17 = 1,301.04/x
  3. Step 3: Cross multiply
    4,074.20x = 6,111.17 × 1,301.04
  4. Step 4: Simplify right side
    4,074.20x = 7,950,876.62
  5. Step 5: Solve for x
    x = 7,950,876.62/4,074.20
  6. Step 6: Final answer
    x = 1,951.52

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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.