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Finding the Fourth Proportional to 4,605.92, 6,876.04 and 4,443.92

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Solution

The fourth proportional to 4,605.92, 6,876.04 and 4,443.92 is: 6,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.92 : 6,876.04 = 4,443.92 : x
  2. Step 2: Convert to fraction form
    4,605.92/6,876.04 = 4,443.92/x
  3. Step 3: Cross multiply
    4,605.92x = 6,876.04 × 4,443.92
  4. Step 4: Simplify right side
    4,605.92x = 30,556,571.68
  5. Step 5: Solve for x
    x = 30,556,571.68/4,605.92
  6. Step 6: Final answer
    x = 6,634.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.