Home / 29,023.69-43,520.95-13,452.25

Finding the Fourth Proportional to 29,023.69, 43,520.95 and 13,452.25

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Solution

The fourth proportional to 29,023.69, 43,520.95 and 13,452.25 is: 20,171.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023.69 : 43,520.95 = 13,452.25 : x
  2. Step 2: Convert to fraction form
    29,023.69/43,520.95 = 13,452.25/x
  3. Step 3: Cross multiply
    29,023.69x = 43,520.95 × 13,452.25
  4. Step 4: Simplify right side
    29,023.69x = 585,454,414.77
  5. Step 5: Solve for x
    x = 585,454,414.77/29,023.69
  6. Step 6: Final answer
    x = 20,171.61

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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.