Home / 4,371.21-6,032.27-2,381.72

Finding the Fourth Proportional to 4,371.21, 6,032.27 and 2,381.72

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Solution

The fourth proportional to 4,371.21, 6,032.27 and 2,381.72 is: 3,286.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.21 : 6,032.27 = 2,381.72 : x
  2. Step 2: Convert to fraction form
    4,371.21/6,032.27 = 2,381.72/x
  3. Step 3: Cross multiply
    4,371.21x = 6,032.27 × 2,381.72
  4. Step 4: Simplify right side
    4,371.21x = 14,367,153.90
  5. Step 5: Solve for x
    x = 14,367,153.90/4,371.21
  6. Step 6: Final answer
    x = 3,286.77

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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.