Home / 3,304.55-4,965.33-2,490.50

Finding the Fourth Proportional to 3,304.55, 4,965.33 and 2,490.50

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Solution

The fourth proportional to 3,304.55, 4,965.33 and 2,490.50 is: 3,742.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.55 : 4,965.33 = 2,490.50 : x
  2. Step 2: Convert to fraction form
    3,304.55/4,965.33 = 2,490.50/x
  3. Step 3: Cross multiply
    3,304.55x = 4,965.33 × 2,490.50
  4. Step 4: Simplify right side
    3,304.55x = 12,366,154.37
  5. Step 5: Solve for x
    x = 12,366,154.37/3,304.55
  6. Step 6: Final answer
    x = 3,742.16

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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.