Home / 4,261.68-5,876.28-3,473.28

Finding the Fourth Proportional to 4,261.68, 5,876.28 and 3,473.28

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Solution

The fourth proportional to 4,261.68, 5,876.28 and 3,473.28 is: 4,789.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.68 : 5,876.28 = 3,473.28 : x
  2. Step 2: Convert to fraction form
    4,261.68/5,876.28 = 3,473.28/x
  3. Step 3: Cross multiply
    4,261.68x = 5,876.28 × 3,473.28
  4. Step 4: Simplify right side
    4,261.68x = 20,409,965.80
  5. Step 5: Solve for x
    x = 20,409,965.80/4,261.68
  6. Step 6: Final answer
    x = 4,789.18

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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.