Home / 9,287.32-13,930.92-2,267.37

Finding the Fourth Proportional to 9,287.32, 13,930.92 and 2,267.37

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Solution

The fourth proportional to 9,287.32, 13,930.92 and 2,267.37 is: 3,401.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,287.32 : 13,930.92 = 2,267.37 : x
  2. Step 2: Convert to fraction form
    9,287.32/13,930.92 = 2,267.37/x
  3. Step 3: Cross multiply
    9,287.32x = 13,930.92 × 2,267.37
  4. Step 4: Simplify right side
    9,287.32x = 31,586,506.34
  5. Step 5: Solve for x
    x = 31,586,506.34/9,287.32
  6. Step 6: Final answer
    x = 3,401.04

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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.