Home / 6,552.79-9,042.97-3,568.64

Finding the Fourth Proportional to 6,552.79, 9,042.97 and 3,568.64

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Solution

The fourth proportional to 6,552.79, 9,042.97 and 3,568.64 is: 4,924.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552.79 : 9,042.97 = 3,568.64 : x
  2. Step 2: Convert to fraction form
    6,552.79/9,042.97 = 3,568.64/x
  3. Step 3: Cross multiply
    6,552.79x = 9,042.97 × 3,568.64
  4. Step 4: Simplify right side
    6,552.79x = 32,271,050.32
  5. Step 5: Solve for x
    x = 32,271,050.32/6,552.79
  6. Step 6: Final answer
    x = 4,924.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.