Home / 18,432.74-27,654.51-5,952.53

Finding the Fourth Proportional to 18,432.74, 27,654.51 and 5,952.53

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Solution

The fourth proportional to 18,432.74, 27,654.51 and 5,952.53 is: 8,930.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,432.74 : 27,654.51 = 5,952.53 : x
  2. Step 2: Convert to fraction form
    18,432.74/27,654.51 = 5,952.53/x
  3. Step 3: Cross multiply
    18,432.74x = 27,654.51 × 5,952.53
  4. Step 4: Simplify right side
    18,432.74x = 164,614,300.41
  5. Step 5: Solve for x
    x = 164,614,300.41/18,432.74
  6. Step 6: Final answer
    x = 8,930.54

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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.