Home / 4,452.32-6,146.99-2,859.61

Finding the Fourth Proportional to 4,452.32, 6,146.99 and 2,859.61

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Solution

The fourth proportional to 4,452.32, 6,146.99 and 2,859.61 is: 3,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.32 : 6,146.99 = 2,859.61 : x
  2. Step 2: Convert to fraction form
    4,452.32/6,146.99 = 2,859.61/x
  3. Step 3: Cross multiply
    4,452.32x = 6,146.99 × 2,859.61
  4. Step 4: Simplify right side
    4,452.32x = 17,577,970.49
  5. Step 5: Solve for x
    x = 17,577,970.49/4,452.32
  6. Step 6: Final answer
    x = 3,948.05

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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.