Home / 4,454.16-6,682.32-1,334.16

Finding the Fourth Proportional to 4,454.16, 6,682.32 and 1,334.16

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Solution

The fourth proportional to 4,454.16, 6,682.32 and 1,334.16 is: 2,001.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.16 : 6,682.32 = 1,334.16 : x
  2. Step 2: Convert to fraction form
    4,454.16/6,682.32 = 1,334.16/x
  3. Step 3: Cross multiply
    4,454.16x = 6,682.32 × 1,334.16
  4. Step 4: Simplify right side
    4,454.16x = 8,915,284.05
  5. Step 5: Solve for x
    x = 8,915,284.05/4,454.16
  6. Step 6: Final answer
    x = 2,001.56

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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.