Home / 4,371.66-6,032.79-2,382.21

Finding the Fourth Proportional to 4,371.66, 6,032.79 and 2,382.21

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Solution

The fourth proportional to 4,371.66, 6,032.79 and 2,382.21 is: 3,287.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.66 : 6,032.79 = 2,382.21 : x
  2. Step 2: Convert to fraction form
    4,371.66/6,032.79 = 2,382.21/x
  3. Step 3: Cross multiply
    4,371.66x = 6,032.79 × 2,382.21
  4. Step 4: Simplify right side
    4,371.66x = 14,371,372.67
  5. Step 5: Solve for x
    x = 14,371,372.67/4,371.66
  6. Step 6: Final answer
    x = 3,287.39

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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.