Home / 25,011.11-34,370.96-23,854.70

Finding the Fourth Proportional to 25,011.11, 34,370.96 and 23,854.70

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Solution

The fourth proportional to 25,011.11, 34,370.96 and 23,854.70 is: 32,781.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011.11 : 34,370.96 = 23,854.70 : x
  2. Step 2: Convert to fraction form
    25,011.11/34,370.96 = 23,854.70/x
  3. Step 3: Cross multiply
    25,011.11x = 34,370.96 × 23,854.70
  4. Step 4: Simplify right side
    25,011.11x = 819,908,648.38
  5. Step 5: Solve for x
    x = 819,908,648.38/25,011.11
  6. Step 6: Final answer
    x = 32,781.78

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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.