Home / 4,116.76-5,680.98-2,348.04

Finding the Fourth Proportional to 4,116.76, 5,680.98 and 2,348.04

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Solution

The fourth proportional to 4,116.76, 5,680.98 and 2,348.04 is: 3,240.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.76 : 5,680.98 = 2,348.04 : x
  2. Step 2: Convert to fraction form
    4,116.76/5,680.98 = 2,348.04/x
  3. Step 3: Cross multiply
    4,116.76x = 5,680.98 × 2,348.04
  4. Step 4: Simplify right side
    4,116.76x = 13,339,168.28
  5. Step 5: Solve for x
    x = 13,339,168.28/4,116.76
  6. Step 6: Final answer
    x = 3,240.21

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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.