Home / 3,366.96-5,050.23-1,517.32

Finding the Fourth Proportional to 3,366.96, 5,050.23 and 1,517.32

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Solution

The fourth proportional to 3,366.96, 5,050.23 and 1,517.32 is: 2,275.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.96 : 5,050.23 = 1,517.32 : x
  2. Step 2: Convert to fraction form
    3,366.96/5,050.23 = 1,517.32/x
  3. Step 3: Cross multiply
    3,366.96x = 5,050.23 × 1,517.32
  4. Step 4: Simplify right side
    3,366.96x = 7,662,814.98
  5. Step 5: Solve for x
    x = 7,662,814.98/3,366.96
  6. Step 6: Final answer
    x = 2,275.89

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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.