Home / 4,454.05-6,680.82-1,167.14

Finding the Fourth Proportional to 4,454.05, 6,680.82 and 1,167.14

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Solution

The fourth proportional to 4,454.05, 6,680.82 and 1,167.14 is: 1,750.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.05 : 6,680.82 = 1,167.14 : x
  2. Step 2: Convert to fraction form
    4,454.05/6,680.82 = 1,167.14/x
  3. Step 3: Cross multiply
    4,454.05x = 6,680.82 × 1,167.14
  4. Step 4: Simplify right side
    4,454.05x = 7,797,449.19
  5. Step 5: Solve for x
    x = 7,797,449.19/4,454.05
  6. Step 6: Final answer
    x = 1,750.64

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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.