Home / 38,608.23-57,817.98-34,868.46

Finding the Fourth Proportional to 38,608.23, 57,817.98 and 34,868.46

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Solution

The fourth proportional to 38,608.23, 57,817.98 and 34,868.46 is: 52,217.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,608.23 : 57,817.98 = 34,868.46 : x
  2. Step 2: Convert to fraction form
    38,608.23/57,817.98 = 34,868.46/x
  3. Step 3: Cross multiply
    38,608.23x = 57,817.98 × 34,868.46
  4. Step 4: Simplify right side
    38,608.23x = 2,016,023,922.91
  5. Step 5: Solve for x
    x = 2,016,023,922.91/38,608.23
  6. Step 6: Final answer
    x = 52,217.47

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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.