Home / 9,217.54-13,826.30-2,292.04

Finding the Fourth Proportional to 9,217.54, 13,826.30 and 2,292.04

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Solution

The fourth proportional to 9,217.54, 13,826.30 and 2,292.04 is: 3,438.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217.54 : 13,826.30 = 2,292.04 : x
  2. Step 2: Convert to fraction form
    9,217.54/13,826.30 = 2,292.04/x
  3. Step 3: Cross multiply
    9,217.54x = 13,826.30 × 2,292.04
  4. Step 4: Simplify right side
    9,217.54x = 31,690,432.65
  5. Step 5: Solve for x
    x = 31,690,432.65/9,217.54
  6. Step 6: Final answer
    x = 3,438.06

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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.