Home / 2,167.06-3,250.60-934.46

Finding the Fourth Proportional to 2,167.06, 3,250.60 and 934.46

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Solution

The fourth proportional to 2,167.06, 3,250.60 and 934.46 is: 1,401.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167.06 : 3,250.60 = 934.46 : x
  2. Step 2: Convert to fraction form
    2,167.06/3,250.60 = 934.46/x
  3. Step 3: Cross multiply
    2,167.06x = 3,250.60 × 934.46
  4. Step 4: Simplify right side
    2,167.06x = 3,037,555.68
  5. Step 5: Solve for x
    x = 3,037,555.68/2,167.06
  6. Step 6: Final answer
    x = 1,401.69

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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.