Home / 26,564.52-36,658.08-15,947.88

Finding the Fourth Proportional to 26,564.52, 36,658.08 and 15,947.88

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Solution

The fourth proportional to 26,564.52, 36,658.08 and 15,947.88 is: 22,007.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,564.52 : 36,658.08 = 15,947.88 : x
  2. Step 2: Convert to fraction form
    26,564.52/36,658.08 = 15,947.88/x
  3. Step 3: Cross multiply
    26,564.52x = 36,658.08 × 15,947.88
  4. Step 4: Simplify right side
    26,564.52x = 584,618,660.87
  5. Step 5: Solve for x
    x = 584,618,660.87/26,564.52
  6. Step 6: Final answer
    x = 22,007.50

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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.