Home / 2,098.44-3,148.47-1,002.51

Finding the Fourth Proportional to 2,098.44, 3,148.47 and 1,002.51

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Solution

The fourth proportional to 2,098.44, 3,148.47 and 1,002.51 is: 1,504.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098.44 : 3,148.47 = 1,002.51 : x
  2. Step 2: Convert to fraction form
    2,098.44/3,148.47 = 1,002.51/x
  3. Step 3: Cross multiply
    2,098.44x = 3,148.47 × 1,002.51
  4. Step 4: Simplify right side
    2,098.44x = 3,156,372.66
  5. Step 5: Solve for x
    x = 3,156,372.66/2,098.44
  6. Step 6: Final answer
    x = 1,504.15

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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.