Home / 2,348.20-3,522.29-962.18

Finding the Fourth Proportional to 2,348.20, 3,522.29 and 962.18

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Solution

The fourth proportional to 2,348.20, 3,522.29 and 962.18 is: 1,443.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348.20 : 3,522.29 = 962.18 : x
  2. Step 2: Convert to fraction form
    2,348.20/3,522.29 = 962.18/x
  3. Step 3: Cross multiply
    2,348.20x = 3,522.29 × 962.18
  4. Step 4: Simplify right side
    2,348.20x = 3,389,076.99
  5. Step 5: Solve for x
    x = 3,389,076.99/2,348.20
  6. Step 6: Final answer
    x = 1,443.27

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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.