Home / 3,366.92-4,645.76-1,950.28

Finding the Fourth Proportional to 3,366.92, 4,645.76 and 1,950.28

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Solution

The fourth proportional to 3,366.92, 4,645.76 and 1,950.28 is: 2,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.92 : 4,645.76 = 1,950.28 : x
  2. Step 2: Convert to fraction form
    3,366.92/4,645.76 = 1,950.28/x
  3. Step 3: Cross multiply
    3,366.92x = 4,645.76 × 1,950.28
  4. Step 4: Simplify right side
    3,366.92x = 9,060,532.81
  5. Step 5: Solve for x
    x = 9,060,532.81/3,366.92
  6. Step 6: Final answer
    x = 2,691.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.