Home / 4,246.22-5,859.41-2,357.78

Finding the Fourth Proportional to 4,246.22, 5,859.41 and 2,357.78

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Solution

The fourth proportional to 4,246.22, 5,859.41 and 2,357.78 is: 3,253.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.22 : 5,859.41 = 2,357.78 : x
  2. Step 2: Convert to fraction form
    4,246.22/5,859.41 = 2,357.78/x
  3. Step 3: Cross multiply
    4,246.22x = 5,859.41 × 2,357.78
  4. Step 4: Simplify right side
    4,246.22x = 13,815,158.62
  5. Step 5: Solve for x
    x = 13,815,158.62/4,246.22
  6. Step 6: Final answer
    x = 3,253.52

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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.