Home / 4,449.92-6,666.60-3,471.32

Finding the Fourth Proportional to 4,449.92, 6,666.60 and 3,471.32

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Solution

The fourth proportional to 4,449.92, 6,666.60 and 3,471.32 is: 5,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.92 : 6,666.60 = 3,471.32 : x
  2. Step 2: Convert to fraction form
    4,449.92/6,666.60 = 3,471.32/x
  3. Step 3: Cross multiply
    4,449.92x = 6,666.60 × 3,471.32
  4. Step 4: Simplify right side
    4,449.92x = 23,141,901.91
  5. Step 5: Solve for x
    x = 23,141,901.91/4,449.92
  6. Step 6: Final answer
    x = 5,200.52

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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.