Home / 25,020.45-34,691.38-23,836.77

Finding the Fourth Proportional to 25,020.45, 34,691.38 and 23,836.77

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Solution

The fourth proportional to 25,020.45, 34,691.38 and 23,836.77 is: 33,050.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020.45 : 34,691.38 = 23,836.77 : x
  2. Step 2: Convert to fraction form
    25,020.45/34,691.38 = 23,836.77/x
  3. Step 3: Cross multiply
    25,020.45x = 34,691.38 × 23,836.77
  4. Step 4: Simplify right side
    25,020.45x = 826,930,386.45
  5. Step 5: Solve for x
    x = 826,930,386.45/25,020.45
  6. Step 6: Final answer
    x = 33,050.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.