Home / 4,116.20-5,680.46-2,348.26

Finding the Fourth Proportional to 4,116.20, 5,680.46 and 2,348.26

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Solution

The fourth proportional to 4,116.20, 5,680.46 and 2,348.26 is: 3,240.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.20 : 5,680.46 = 2,348.26 : x
  2. Step 2: Convert to fraction form
    4,116.20/5,680.46 = 2,348.26/x
  3. Step 3: Cross multiply
    4,116.20x = 5,680.46 × 2,348.26
  4. Step 4: Simplify right side
    4,116.20x = 13,339,197.00
  5. Step 5: Solve for x
    x = 13,339,197.00/4,116.20
  6. Step 6: Final answer
    x = 3,240.66

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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.