Home / 23,077.93-34,631.49-13,236.43

Finding the Fourth Proportional to 23,077.93, 34,631.49 and 13,236.43

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Solution

The fourth proportional to 23,077.93, 34,631.49 and 13,236.43 is: 19,863.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,077.93 : 34,631.49 = 13,236.43 : x
  2. Step 2: Convert to fraction form
    23,077.93/34,631.49 = 13,236.43/x
  3. Step 3: Cross multiply
    23,077.93x = 34,631.49 × 13,236.43
  4. Step 4: Simplify right side
    23,077.93x = 458,397,293.18
  5. Step 5: Solve for x
    x = 458,397,293.18/23,077.93
  6. Step 6: Final answer
    x = 19,863.02

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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.