Home / 26,693.30-36,839.39-22,928.87

Finding the Fourth Proportional to 26,693.30, 36,839.39 and 22,928.87

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Solution

The fourth proportional to 26,693.30, 36,839.39 and 22,928.87 is: 31,644.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,693.30 : 36,839.39 = 22,928.87 : x
  2. Step 2: Convert to fraction form
    26,693.30/36,839.39 = 22,928.87/x
  3. Step 3: Cross multiply
    26,693.30x = 36,839.39 × 22,928.87
  4. Step 4: Simplify right side
    26,693.30x = 844,685,285.35
  5. Step 5: Solve for x
    x = 844,685,285.35/26,693.30
  6. Step 6: Final answer
    x = 31,644.10

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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.