Home / 2,476.86-3,417.97-1,481.55

Finding the Fourth Proportional to 2,476.86, 3,417.97 and 1,481.55

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Solution

The fourth proportional to 2,476.86, 3,417.97 and 1,481.55 is: 2,044.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.86 : 3,417.97 = 1,481.55 : x
  2. Step 2: Convert to fraction form
    2,476.86/3,417.97 = 1,481.55/x
  3. Step 3: Cross multiply
    2,476.86x = 3,417.97 × 1,481.55
  4. Step 4: Simplify right side
    2,476.86x = 5,063,898.29
  5. Step 5: Solve for x
    x = 5,063,898.29/2,476.86
  6. Step 6: Final answer
    x = 2,044.48

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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.