Home / 29,359.19-44,049.94-12,730.90

Finding the Fourth Proportional to 29,359.19, 44,049.94 and 12,730.90

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Solution

The fourth proportional to 29,359.19, 44,049.94 and 12,730.90 is: 19,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359.19 : 44,049.94 = 12,730.90 : x
  2. Step 2: Convert to fraction form
    29,359.19/44,049.94 = 12,730.90/x
  3. Step 3: Cross multiply
    29,359.19x = 44,049.94 × 12,730.90
  4. Step 4: Simplify right side
    29,359.19x = 560,795,494.55
  5. Step 5: Solve for x
    x = 560,795,494.55/29,359.19
  6. Step 6: Final answer
    x = 19,101.19

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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.