Home / 22,808.56-34,201.88-11,709.52

Finding the Fourth Proportional to 22,808.56, 34,201.88 and 11,709.52

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Solution

The fourth proportional to 22,808.56, 34,201.88 and 11,709.52 is: 17,558.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,808.56 : 34,201.88 = 11,709.52 : x
  2. Step 2: Convert to fraction form
    22,808.56/34,201.88 = 11,709.52/x
  3. Step 3: Cross multiply
    22,808.56x = 34,201.88 × 11,709.52
  4. Step 4: Simplify right side
    22,808.56x = 400,487,597.90
  5. Step 5: Solve for x
    x = 400,487,597.90/22,808.56
  6. Step 6: Final answer
    x = 17,558.65

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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.