Home / 2,400.19-3,597.46-1,082.41

Finding the Fourth Proportional to 2,400.19, 3,597.46 and 1,082.41

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Solution

The fourth proportional to 2,400.19, 3,597.46 and 1,082.41 is: 1,622.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400.19 : 3,597.46 = 1,082.41 : x
  2. Step 2: Convert to fraction form
    2,400.19/3,597.46 = 1,082.41/x
  3. Step 3: Cross multiply
    2,400.19x = 3,597.46 × 1,082.41
  4. Step 4: Simplify right side
    2,400.19x = 3,893,941.30
  5. Step 5: Solve for x
    x = 3,893,941.30/2,400.19
  6. Step 6: Final answer
    x = 1,622.34

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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.