Home / 4,453.92-6,680.36-1,167.34

Finding the Fourth Proportional to 4,453.92, 6,680.36 and 1,167.34

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Solution

The fourth proportional to 4,453.92, 6,680.36 and 1,167.34 is: 1,750.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.92 : 6,680.36 = 1,167.34 : x
  2. Step 2: Convert to fraction form
    4,453.92/6,680.36 = 1,167.34/x
  3. Step 3: Cross multiply
    4,453.92x = 6,680.36 × 1,167.34
  4. Step 4: Simplify right side
    4,453.92x = 7,798,251.44
  5. Step 5: Solve for x
    x = 7,798,251.44/4,453.92
  6. Step 6: Final answer
    x = 1,750.87

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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.