Home / 15,537.92-23,286.08-5,667.92

Finding the Fourth Proportional to 15,537.92, 23,286.08 and 5,667.92

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Solution

The fourth proportional to 15,537.92, 23,286.08 and 5,667.92 is: 8,494.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,537.92 : 23,286.08 = 5,667.92 : x
  2. Step 2: Convert to fraction form
    15,537.92/23,286.08 = 5,667.92/x
  3. Step 3: Cross multiply
    15,537.92x = 23,286.08 × 5,667.92
  4. Step 4: Simplify right side
    15,537.92x = 131,983,638.55
  5. Step 5: Solve for x
    x = 131,983,638.55/15,537.92
  6. Step 6: Final answer
    x = 8,494.29

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1.5x scale

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.