Home / 29,046.40-43,563.83-13,247.15

Finding the Fourth Proportional to 29,046.40, 43,563.83 and 13,247.15

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Solution

The fourth proportional to 29,046.40, 43,563.83 and 13,247.15 is: 19,868.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,046.40 : 43,563.83 = 13,247.15 : x
  2. Step 2: Convert to fraction form
    29,046.40/43,563.83 = 13,247.15/x
  3. Step 3: Cross multiply
    29,046.40x = 43,563.83 × 13,247.15
  4. Step 4: Simplify right side
    29,046.40x = 577,096,306.53
  5. Step 5: Solve for x
    x = 577,096,306.53/29,046.40
  6. Step 6: Final answer
    x = 19,868.09

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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.