Home / 2,955.43-4,433.19-2,367.69

Finding the Fourth Proportional to 2,955.43, 4,433.19 and 2,367.69

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Solution

The fourth proportional to 2,955.43, 4,433.19 and 2,367.69 is: 3,551.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955.43 : 4,433.19 = 2,367.69 : x
  2. Step 2: Convert to fraction form
    2,955.43/4,433.19 = 2,367.69/x
  3. Step 3: Cross multiply
    2,955.43x = 4,433.19 × 2,367.69
  4. Step 4: Simplify right side
    2,955.43x = 10,496,419.63
  5. Step 5: Solve for x
    x = 10,496,419.63/2,955.43
  6. Step 6: Final answer
    x = 3,551.57

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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.