Home / 9,072.92-13,609.85-2,498.96

Finding the Fourth Proportional to 9,072.92, 13,609.85 and 2,498.96

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Solution

The fourth proportional to 9,072.92, 13,609.85 and 2,498.96 is: 3,748.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072.92 : 13,609.85 = 2,498.96 : x
  2. Step 2: Convert to fraction form
    9,072.92/13,609.85 = 2,498.96/x
  3. Step 3: Cross multiply
    9,072.92x = 13,609.85 × 2,498.96
  4. Step 4: Simplify right side
    9,072.92x = 34,010,390.21
  5. Step 5: Solve for x
    x = 34,010,390.21/9,072.92
  6. Step 6: Final answer
    x = 3,748.56

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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.