Home / 3,746.73-5,170.48-2,068.24

Finding the Fourth Proportional to 3,746.73, 5,170.48 and 2,068.24

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Solution

The fourth proportional to 3,746.73, 5,170.48 and 2,068.24 is: 2,854.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746.73 : 5,170.48 = 2,068.24 : x
  2. Step 2: Convert to fraction form
    3,746.73/5,170.48 = 2,068.24/x
  3. Step 3: Cross multiply
    3,746.73x = 5,170.48 × 2,068.24
  4. Step 4: Simplify right side
    3,746.73x = 10,693,793.56
  5. Step 5: Solve for x
    x = 10,693,793.56/3,746.73
  6. Step 6: Final answer
    x = 2,854.17

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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.