Home / 4,116.14-5,680.50-2,348.12

Finding the Fourth Proportional to 4,116.14, 5,680.50 and 2,348.12

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Solution

The fourth proportional to 4,116.14, 5,680.50 and 2,348.12 is: 3,240.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.14 : 5,680.50 = 2,348.12 : x
  2. Step 2: Convert to fraction form
    4,116.14/5,680.50 = 2,348.12/x
  3. Step 3: Cross multiply
    4,116.14x = 5,680.50 × 2,348.12
  4. Step 4: Simplify right side
    4,116.14x = 13,338,495.66
  5. Step 5: Solve for x
    x = 13,338,495.66/4,116.14
  6. Step 6: Final answer
    x = 3,240.53

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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.