Home / 38,648.80-57,885.18-23,034.16

Finding the Fourth Proportional to 38,648.80, 57,885.18 and 23,034.16

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Solution

The fourth proportional to 38,648.80, 57,885.18 and 23,034.16 is: 34,498.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,648.80 : 57,885.18 = 23,034.16 : x
  2. Step 2: Convert to fraction form
    38,648.80/57,885.18 = 23,034.16/x
  3. Step 3: Cross multiply
    38,648.80x = 57,885.18 × 23,034.16
  4. Step 4: Simplify right side
    38,648.80x = 1,333,336,497.75
  5. Step 5: Solve for x
    x = 1,333,336,497.75/38,648.80
  6. Step 6: Final answer
    x = 34,498.78

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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.