Home / 5,060.74-7,591.28-2,839.46

Finding the Fourth Proportional to 5,060.74, 7,591.28 and 2,839.46

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Solution

The fourth proportional to 5,060.74, 7,591.28 and 2,839.46 is: 4,259.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.74 : 7,591.28 = 2,839.46 : x
  2. Step 2: Convert to fraction form
    5,060.74/7,591.28 = 2,839.46/x
  3. Step 3: Cross multiply
    5,060.74x = 7,591.28 × 2,839.46
  4. Step 4: Simplify right side
    5,060.74x = 21,555,103.72
  5. Step 5: Solve for x
    x = 21,555,103.72/5,060.74
  6. Step 6: Final answer
    x = 4,259.28

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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.