Home / 2,476.11-3,416.22-1,481.25

Finding the Fourth Proportional to 2,476.11, 3,416.22 and 1,481.25

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Solution

The fourth proportional to 2,476.11, 3,416.22 and 1,481.25 is: 2,043.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.11 : 3,416.22 = 1,481.25 : x
  2. Step 2: Convert to fraction form
    2,476.11/3,416.22 = 1,481.25/x
  3. Step 3: Cross multiply
    2,476.11x = 3,416.22 × 1,481.25
  4. Step 4: Simplify right side
    2,476.11x = 5,060,275.88
  5. Step 5: Solve for x
    x = 5,060,275.88/2,476.11
  6. Step 6: Final answer
    x = 2,043.64

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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.