Home / 4,371.32-6,032.22-2,381.72

Finding the Fourth Proportional to 4,371.32, 6,032.22 and 2,381.72

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Solution

The fourth proportional to 4,371.32, 6,032.22 and 2,381.72 is: 3,286.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.32 : 6,032.22 = 2,381.72 : x
  2. Step 2: Convert to fraction form
    4,371.32/6,032.22 = 2,381.72/x
  3. Step 3: Cross multiply
    4,371.32x = 6,032.22 × 2,381.72
  4. Step 4: Simplify right side
    4,371.32x = 14,367,059.02
  5. Step 5: Solve for x
    x = 14,367,059.02/4,371.32
  6. Step 6: Final answer
    x = 3,286.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.