Home / 25,010.98-34,370.78-23,854.57

Finding the Fourth Proportional to 25,010.98, 34,370.78 and 23,854.57

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Solution

The fourth proportional to 25,010.98, 34,370.78 and 23,854.57 is: 32,781.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.98 : 34,370.78 = 23,854.57 : x
  2. Step 2: Convert to fraction form
    25,010.98/34,370.78 = 23,854.57/x
  3. Step 3: Cross multiply
    25,010.98x = 34,370.78 × 23,854.57
  4. Step 4: Simplify right side
    25,010.98x = 819,900,177.46
  5. Step 5: Solve for x
    x = 819,900,177.46/25,010.98
  6. Step 6: Final answer
    x = 32,781.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.