Home / 2,367.18-3,550.11-1,442.57

Finding the Fourth Proportional to 2,367.18, 3,550.11 and 1,442.57

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Solution

The fourth proportional to 2,367.18, 3,550.11 and 1,442.57 is: 2,163.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.18 : 3,550.11 = 1,442.57 : x
  2. Step 2: Convert to fraction form
    2,367.18/3,550.11 = 1,442.57/x
  3. Step 3: Cross multiply
    2,367.18x = 3,550.11 × 1,442.57
  4. Step 4: Simplify right side
    2,367.18x = 5,121,264.43
  5. Step 5: Solve for x
    x = 5,121,264.43/2,367.18
  6. Step 6: Final answer
    x = 2,163.45

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1.5x scale

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.