Home / 34,650.10-47,822.52-22,747.96

Finding the Fourth Proportional to 34,650.10, 47,822.52 and 22,747.96

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Solution

The fourth proportional to 34,650.10, 47,822.52 and 22,747.96 is: 31,395.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,650.10 : 47,822.52 = 22,747.96 : x
  2. Step 2: Convert to fraction form
    34,650.10/47,822.52 = 22,747.96/x
  3. Step 3: Cross multiply
    34,650.10x = 47,822.52 × 22,747.96
  4. Step 4: Simplify right side
    34,650.10x = 1,087,864,772.06
  5. Step 5: Solve for x
    x = 1,087,864,772.06/34,650.10
  6. Step 6: Final answer
    x = 31,395.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.