Home / 4,067.16-5,612.88-2,474.91

Finding the Fourth Proportional to 4,067.16, 5,612.88 and 2,474.91

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Solution

The fourth proportional to 4,067.16, 5,612.88 and 2,474.91 is: 3,415.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.16 : 5,612.88 = 2,474.91 : x
  2. Step 2: Convert to fraction form
    4,067.16/5,612.88 = 2,474.91/x
  3. Step 3: Cross multiply
    4,067.16x = 5,612.88 × 2,474.91
  4. Step 4: Simplify right side
    4,067.16x = 13,891,372.84
  5. Step 5: Solve for x
    x = 13,891,372.84/4,067.16
  6. Step 6: Final answer
    x = 3,415.50

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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.