Home / 4,754.52-6,560.19-2,764.05

Finding the Fourth Proportional to 4,754.52, 6,560.19 and 2,764.05

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Solution

The fourth proportional to 4,754.52, 6,560.19 and 2,764.05 is: 3,813.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754.52 : 6,560.19 = 2,764.05 : x
  2. Step 2: Convert to fraction form
    4,754.52/6,560.19 = 2,764.05/x
  3. Step 3: Cross multiply
    4,754.52x = 6,560.19 × 2,764.05
  4. Step 4: Simplify right side
    4,754.52x = 18,132,693.17
  5. Step 5: Solve for x
    x = 18,132,693.17/4,754.52
  6. Step 6: Final answer
    x = 3,813.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.