Home / 15,633.19-23,444.25-5,769.82

Finding the Fourth Proportional to 15,633.19, 23,444.25 and 5,769.82

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Solution

The fourth proportional to 15,633.19, 23,444.25 and 5,769.82 is: 8,652.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,633.19 : 23,444.25 = 5,769.82 : x
  2. Step 2: Convert to fraction form
    15,633.19/23,444.25 = 5,769.82/x
  3. Step 3: Cross multiply
    15,633.19x = 23,444.25 × 5,769.82
  4. Step 4: Simplify right side
    15,633.19x = 135,269,102.54
  5. Step 5: Solve for x
    x = 135,269,102.54/15,633.19
  6. Step 6: Final answer
    x = 8,652.69

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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.