Home / 1,452.08-2,167.84-1,233.44

Finding the Fourth Proportional to 1,452.08, 2,167.84 and 1,233.44

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Solution

The fourth proportional to 1,452.08, 2,167.84 and 1,233.44 is: 1,841.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452.08 : 2,167.84 = 1,233.44 : x
  2. Step 2: Convert to fraction form
    1,452.08/2,167.84 = 1,233.44/x
  3. Step 3: Cross multiply
    1,452.08x = 2,167.84 × 1,233.44
  4. Step 4: Simplify right side
    1,452.08x = 2,673,900.57
  5. Step 5: Solve for x
    x = 2,673,900.57/1,452.08
  6. Step 6: Final answer
    x = 1,841.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.