Home / 5,027.92-6,938.53-2,932.45

Finding the Fourth Proportional to 5,027.92, 6,938.53 and 2,932.45

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Solution

The fourth proportional to 5,027.92, 6,938.53 and 2,932.45 is: 4,046.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027.92 : 6,938.53 = 2,932.45 : x
  2. Step 2: Convert to fraction form
    5,027.92/6,938.53 = 2,932.45/x
  3. Step 3: Cross multiply
    5,027.92x = 6,938.53 × 2,932.45
  4. Step 4: Simplify right side
    5,027.92x = 20,346,867.62
  5. Step 5: Solve for x
    x = 20,346,867.62/5,027.92
  6. Step 6: Final answer
    x = 4,046.78

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1.5x scale

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.