Home / 23,854.70-35,726.67-20,902.25

Finding the Fourth Proportional to 23,854.70, 35,726.67 and 20,902.25

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Solution

The fourth proportional to 23,854.70, 35,726.67 and 20,902.25 is: 31,304.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,854.70 : 35,726.67 = 20,902.25 : x
  2. Step 2: Convert to fraction form
    23,854.70/35,726.67 = 20,902.25/x
  3. Step 3: Cross multiply
    23,854.70x = 35,726.67 × 20,902.25
  4. Step 4: Simplify right side
    23,854.70x = 746,767,788.01
  5. Step 5: Solve for x
    x = 746,767,788.01/23,854.70
  6. Step 6: Final answer
    x = 31,304.85

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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.