Home / 4,822.60-6,654.28-2,932.68

Finding the Fourth Proportional to 4,822.60, 6,654.28 and 2,932.68

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Solution

The fourth proportional to 4,822.60, 6,654.28 and 2,932.68 is: 4,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.60 : 6,654.28 = 2,932.68 : x
  2. Step 2: Convert to fraction form
    4,822.60/6,654.28 = 2,932.68/x
  3. Step 3: Cross multiply
    4,822.60x = 6,654.28 × 2,932.68
  4. Step 4: Simplify right side
    4,822.60x = 19,514,873.87
  5. Step 5: Solve for x
    x = 19,514,873.87/4,822.60
  6. Step 6: Final answer
    x = 4,046.55

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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.