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Finding the Fourth Proportional to 4,355.52, 6,006.52 and 3,359.22

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Solution

The fourth proportional to 4,355.52, 6,006.52 and 3,359.22 is: 4,632.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.52 : 6,006.52 = 3,359.22 : x
  2. Step 2: Convert to fraction form
    4,355.52/6,006.52 = 3,359.22/x
  3. Step 3: Cross multiply
    4,355.52x = 6,006.52 × 3,359.22
  4. Step 4: Simplify right side
    4,355.52x = 20,177,175.29
  5. Step 5: Solve for x
    x = 20,177,175.29/4,355.52
  6. Step 6: Final answer
    x = 4,632.56

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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.