Home / 29,680.76-44,533.50-13,032.20

Finding the Fourth Proportional to 29,680.76, 44,533.50 and 13,032.20

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Solution

The fourth proportional to 29,680.76, 44,533.50 and 13,032.20 is: 19,553.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680.76 : 44,533.50 = 13,032.20 : x
  2. Step 2: Convert to fraction form
    29,680.76/44,533.50 = 13,032.20/x
  3. Step 3: Cross multiply
    29,680.76x = 44,533.50 × 13,032.20
  4. Step 4: Simplify right side
    29,680.76x = 580,369,478.70
  5. Step 5: Solve for x
    x = 580,369,478.70/29,680.76
  6. Step 6: Final answer
    x = 19,553.73

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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.