Home / 4,449.52-6,674.66-1,329.32

Finding the Fourth Proportional to 4,449.52, 6,674.66 and 1,329.32

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Solution

The fourth proportional to 4,449.52, 6,674.66 and 1,329.32 is: 1,994.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.52 : 6,674.66 = 1,329.32 : x
  2. Step 2: Convert to fraction form
    4,449.52/6,674.66 = 1,329.32/x
  3. Step 3: Cross multiply
    4,449.52x = 6,674.66 × 1,329.32
  4. Step 4: Simplify right side
    4,449.52x = 8,872,759.03
  5. Step 5: Solve for x
    x = 8,872,759.03/4,449.52
  6. Step 6: Final answer
    x = 1,994.09

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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.