Home / 4,116.38-5,680.67-2,348.96

Finding the Fourth Proportional to 4,116.38, 5,680.67 and 2,348.96

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Solution

The fourth proportional to 4,116.38, 5,680.67 and 2,348.96 is: 3,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.38 : 5,680.67 = 2,348.96 : x
  2. Step 2: Convert to fraction form
    4,116.38/5,680.67 = 2,348.96/x
  3. Step 3: Cross multiply
    4,116.38x = 5,680.67 × 2,348.96
  4. Step 4: Simplify right side
    4,116.38x = 13,343,626.46
  5. Step 5: Solve for x
    x = 13,343,626.46/4,116.38
  6. Step 6: Final answer
    x = 3,241.60

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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.