Home / 23,761.54-32,790.58-13,150.95

Finding the Fourth Proportional to 23,761.54, 32,790.58 and 13,150.95

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Solution

The fourth proportional to 23,761.54, 32,790.58 and 13,150.95 is: 18,148.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,761.54 : 32,790.58 = 13,150.95 : x
  2. Step 2: Convert to fraction form
    23,761.54/32,790.58 = 13,150.95/x
  3. Step 3: Cross multiply
    23,761.54x = 32,790.58 × 13,150.95
  4. Step 4: Simplify right side
    23,761.54x = 431,227,278.05
  5. Step 5: Solve for x
    x = 431,227,278.05/23,761.54
  6. Step 6: Final answer
    x = 18,148.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.