Home / 2,445.14-3,669.30-1,350.27

Finding the Fourth Proportional to 2,445.14, 3,669.30 and 1,350.27

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Solution

The fourth proportional to 2,445.14, 3,669.30 and 1,350.27 is: 2,026.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445.14 : 3,669.30 = 1,350.27 : x
  2. Step 2: Convert to fraction form
    2,445.14/3,669.30 = 1,350.27/x
  3. Step 3: Cross multiply
    2,445.14x = 3,669.30 × 1,350.27
  4. Step 4: Simplify right side
    2,445.14x = 4,954,545.71
  5. Step 5: Solve for x
    x = 4,954,545.71/2,445.14
  6. Step 6: Final answer
    x = 2,026.28

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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.