Home / 2,298.87-3,445.88-1,067.11

Finding the Fourth Proportional to 2,298.87, 3,445.88 and 1,067.11

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Solution

The fourth proportional to 2,298.87, 3,445.88 and 1,067.11 is: 1,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298.87 : 3,445.88 = 1,067.11 : x
  2. Step 2: Convert to fraction form
    2,298.87/3,445.88 = 1,067.11/x
  3. Step 3: Cross multiply
    2,298.87x = 3,445.88 × 1,067.11
  4. Step 4: Simplify right side
    2,298.87x = 3,677,133.01
  5. Step 5: Solve for x
    x = 3,677,133.01/2,298.87
  6. Step 6: Final answer
    x = 1,599.54

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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.