Home / 2,441.18-3,677.15-2,223.19

Finding the Fourth Proportional to 2,441.18, 3,677.15 and 2,223.19

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Solution

The fourth proportional to 2,441.18, 3,677.15 and 2,223.19 is: 3,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.18 : 3,677.15 = 2,223.19 : x
  2. Step 2: Convert to fraction form
    2,441.18/3,677.15 = 2,223.19/x
  3. Step 3: Cross multiply
    2,441.18x = 3,677.15 × 2,223.19
  4. Step 4: Simplify right side
    2,441.18x = 8,174,991.99
  5. Step 5: Solve for x
    x = 8,174,991.99/2,441.18
  6. Step 6: Final answer
    x = 3,348.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.