Home / 15,134.31-22,617.83-11,193.93

Finding the Fourth Proportional to 15,134.31, 22,617.83 and 11,193.93

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Solution

The fourth proportional to 15,134.31, 22,617.83 and 11,193.93 is: 16,729.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,134.31 : 22,617.83 = 11,193.93 : x
  2. Step 2: Convert to fraction form
    15,134.31/22,617.83 = 11,193.93/x
  3. Step 3: Cross multiply
    15,134.31x = 22,617.83 × 11,193.93
  4. Step 4: Simplify right side
    15,134.31x = 253,182,433.76
  5. Step 5: Solve for x
    x = 253,182,433.76/15,134.31
  6. Step 6: Final answer
    x = 16,729.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.