Home / 4,436.48-6,680.30-3,663.92

Finding the Fourth Proportional to 4,436.48, 6,680.30 and 3,663.92

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Solution

The fourth proportional to 4,436.48, 6,680.30 and 3,663.92 is: 5,517.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.48 : 6,680.30 = 3,663.92 : x
  2. Step 2: Convert to fraction form
    4,436.48/6,680.30 = 3,663.92/x
  3. Step 3: Cross multiply
    4,436.48x = 6,680.30 × 3,663.92
  4. Step 4: Simplify right side
    4,436.48x = 24,476,084.78
  5. Step 5: Solve for x
    x = 24,476,084.78/4,436.48
  6. Step 6: Final answer
    x = 5,517.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.