Home / 2,476.54-3,710.02-1,377.58

Finding the Fourth Proportional to 2,476.54, 3,710.02 and 1,377.58

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Solution

The fourth proportional to 2,476.54, 3,710.02 and 1,377.58 is: 2,063.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.54 : 3,710.02 = 1,377.58 : x
  2. Step 2: Convert to fraction form
    2,476.54/3,710.02 = 1,377.58/x
  3. Step 3: Cross multiply
    2,476.54x = 3,710.02 × 1,377.58
  4. Step 4: Simplify right side
    2,476.54x = 5,110,849.35
  5. Step 5: Solve for x
    x = 5,110,849.35/2,476.54
  6. Step 6: Final answer
    x = 2,063.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.