Home / 3,367.04-4,646.28-1,950.74

Finding the Fourth Proportional to 3,367.04, 4,646.28 and 1,950.74

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Solution

The fourth proportional to 3,367.04, 4,646.28 and 1,950.74 is: 2,691.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.04 : 4,646.28 = 1,950.74 : x
  2. Step 2: Convert to fraction form
    3,367.04/4,646.28 = 1,950.74/x
  3. Step 3: Cross multiply
    3,367.04x = 4,646.28 × 1,950.74
  4. Step 4: Simplify right side
    3,367.04x = 9,063,684.25
  5. Step 5: Solve for x
    x = 9,063,684.25/3,367.04
  6. Step 6: Final answer
    x = 2,691.88

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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.