Home / 29,921.20-44,868.06-10,191.73

Finding the Fourth Proportional to 29,921.20, 44,868.06 and 10,191.73

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Solution

The fourth proportional to 29,921.20, 44,868.06 and 10,191.73 is: 15,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,921.20 : 44,868.06 = 10,191.73 : x
  2. Step 2: Convert to fraction form
    29,921.20/44,868.06 = 10,191.73/x
  3. Step 3: Cross multiply
    29,921.20x = 44,868.06 × 10,191.73
  4. Step 4: Simplify right side
    29,921.20x = 457,283,153.14
  5. Step 5: Solve for x
    x = 457,283,153.14/29,921.20
  6. Step 6: Final answer
    x = 15,282.91

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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.