Home / 2,348.81-3,523.22-943.19

Finding the Fourth Proportional to 2,348.81, 3,523.22 and 943.19

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Solution

The fourth proportional to 2,348.81, 3,523.22 and 943.19 is: 1,414.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348.81 : 3,523.22 = 943.19 : x
  2. Step 2: Convert to fraction form
    2,348.81/3,523.22 = 943.19/x
  3. Step 3: Cross multiply
    2,348.81x = 3,523.22 × 943.19
  4. Step 4: Simplify right side
    2,348.81x = 3,323,065.87
  5. Step 5: Solve for x
    x = 3,323,065.87/2,348.81
  6. Step 6: Final answer
    x = 1,414.79

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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.