Home / 4,406.28-6,612.62-3,550.92

Finding the Fourth Proportional to 4,406.28, 6,612.62 and 3,550.92

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Solution

The fourth proportional to 4,406.28, 6,612.62 and 3,550.92 is: 5,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.28 : 6,612.62 = 3,550.92 : x
  2. Step 2: Convert to fraction form
    4,406.28/6,612.62 = 3,550.92/x
  3. Step 3: Cross multiply
    4,406.28x = 6,612.62 × 3,550.92
  4. Step 4: Simplify right side
    4,406.28x = 23,480,884.61
  5. Step 5: Solve for x
    x = 23,480,884.61/4,406.28
  6. Step 6: Final answer
    x = 5,328.96

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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.