Home / 4,382.76-6,557.72-2,436.33

Finding the Fourth Proportional to 4,382.76, 6,557.72 and 2,436.33

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Solution

The fourth proportional to 4,382.76, 6,557.72 and 2,436.33 is: 3,645.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.76 : 6,557.72 = 2,436.33 : x
  2. Step 2: Convert to fraction form
    4,382.76/6,557.72 = 2,436.33/x
  3. Step 3: Cross multiply
    4,382.76x = 6,557.72 × 2,436.33
  4. Step 4: Simplify right side
    4,382.76x = 15,976,757.79
  5. Step 5: Solve for x
    x = 15,976,757.79/4,382.76
  6. Step 6: Final answer
    x = 3,645.36

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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.