Home / 2,244.95-3,367.99-2,207.75

Finding the Fourth Proportional to 2,244.95, 3,367.99 and 2,207.75

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Solution

The fourth proportional to 2,244.95, 3,367.99 and 2,207.75 is: 3,312.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244.95 : 3,367.99 = 2,207.75 : x
  2. Step 2: Convert to fraction form
    2,244.95/3,367.99 = 2,207.75/x
  3. Step 3: Cross multiply
    2,244.95x = 3,367.99 × 2,207.75
  4. Step 4: Simplify right side
    2,244.95x = 7,435,679.92
  5. Step 5: Solve for x
    x = 7,435,679.92/2,244.95
  6. Step 6: Final answer
    x = 3,312.19

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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.