Home / 15,537.66-23,300.82-5,674.02

Finding the Fourth Proportional to 15,537.66, 23,300.82 and 5,674.02

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Solution

The fourth proportional to 15,537.66, 23,300.82 and 5,674.02 is: 8,508.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,537.66 : 23,300.82 = 5,674.02 : x
  2. Step 2: Convert to fraction form
    15,537.66/23,300.82 = 5,674.02/x
  3. Step 3: Cross multiply
    15,537.66x = 23,300.82 × 5,674.02
  4. Step 4: Simplify right side
    15,537.66x = 132,209,318.70
  5. Step 5: Solve for x
    x = 132,209,318.70/15,537.66
  6. Step 6: Final answer
    x = 8,508.96

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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.