Home / 5,850.52-8,778.12-2,565.52

Finding the Fourth Proportional to 5,850.52, 8,778.12 and 2,565.52

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Solution

The fourth proportional to 5,850.52, 8,778.12 and 2,565.52 is: 3,849.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.52 : 8,778.12 = 2,565.52 : x
  2. Step 2: Convert to fraction form
    5,850.52/8,778.12 = 2,565.52/x
  3. Step 3: Cross multiply
    5,850.52x = 8,778.12 × 2,565.52
  4. Step 4: Simplify right side
    5,850.52x = 22,520,442.42
  5. Step 5: Solve for x
    x = 22,520,442.42/5,850.52
  6. Step 6: Final answer
    x = 3,849.31

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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.