Home / 9,223.20-13,834.80-2,297.70

Finding the Fourth Proportional to 9,223.20, 13,834.80 and 2,297.70

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Solution

The fourth proportional to 9,223.20, 13,834.80 and 2,297.70 is: 3,446.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223.20 : 13,834.80 = 2,297.70 : x
  2. Step 2: Convert to fraction form
    9,223.20/13,834.80 = 2,297.70/x
  3. Step 3: Cross multiply
    9,223.20x = 13,834.80 × 2,297.70
  4. Step 4: Simplify right side
    9,223.20x = 31,788,219.96
  5. Step 5: Solve for x
    x = 31,788,219.96/9,223.20
  6. Step 6: Final answer
    x = 3,446.55

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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.