Home / 4,002.04-5,522.40-2,233.47

Finding the Fourth Proportional to 4,002.04, 5,522.40 and 2,233.47

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Solution

The fourth proportional to 4,002.04, 5,522.40 and 2,233.47 is: 3,081.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002.04 : 5,522.40 = 2,233.47 : x
  2. Step 2: Convert to fraction form
    4,002.04/5,522.40 = 2,233.47/x
  3. Step 3: Cross multiply
    4,002.04x = 5,522.40 × 2,233.47
  4. Step 4: Simplify right side
    4,002.04x = 12,334,114.73
  5. Step 5: Solve for x
    x = 12,334,114.73/4,002.04
  6. Step 6: Final answer
    x = 3,081.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.