Home / 2,966.22-4,445.55-2,233.71

Finding the Fourth Proportional to 2,966.22, 4,445.55 and 2,233.71

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Solution

The fourth proportional to 2,966.22, 4,445.55 and 2,233.71 is: 3,347.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966.22 : 4,445.55 = 2,233.71 : x
  2. Step 2: Convert to fraction form
    2,966.22/4,445.55 = 2,233.71/x
  3. Step 3: Cross multiply
    2,966.22x = 4,445.55 × 2,233.71
  4. Step 4: Simplify right side
    2,966.22x = 9,930,069.49
  5. Step 5: Solve for x
    x = 9,930,069.49/2,966.22
  6. Step 6: Final answer
    x = 3,347.72

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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.