Home / 4,371.13-6,032.33-2,381.91

Finding the Fourth Proportional to 4,371.13, 6,032.33 and 2,381.91

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Solution

The fourth proportional to 4,371.13, 6,032.33 and 2,381.91 is: 3,287.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.13 : 6,032.33 = 2,381.91 : x
  2. Step 2: Convert to fraction form
    4,371.13/6,032.33 = 2,381.91/x
  3. Step 3: Cross multiply
    4,371.13x = 6,032.33 × 2,381.91
  4. Step 4: Simplify right side
    4,371.13x = 14,368,467.15
  5. Step 5: Solve for x
    x = 14,368,467.15/4,371.13
  6. Step 6: Final answer
    x = 3,287.13

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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.