Home / 5,932.46-8,886.78-2,765.42

Finding the Fourth Proportional to 5,932.46, 8,886.78 and 2,765.42

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Solution

The fourth proportional to 5,932.46, 8,886.78 and 2,765.42 is: 4,142.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.46 : 8,886.78 = 2,765.42 : x
  2. Step 2: Convert to fraction form
    5,932.46/8,886.78 = 2,765.42/x
  3. Step 3: Cross multiply
    5,932.46x = 8,886.78 × 2,765.42
  4. Step 4: Simplify right side
    5,932.46x = 24,575,679.15
  5. Step 5: Solve for x
    x = 24,575,679.15/5,932.46
  6. Step 6: Final answer
    x = 4,142.58

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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.