Home / 4,246.20-5,859.46-2,357.60

Finding the Fourth Proportional to 4,246.20, 5,859.46 and 2,357.60

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Solution

The fourth proportional to 4,246.20, 5,859.46 and 2,357.60 is: 3,253.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.20 : 5,859.46 = 2,357.60 : x
  2. Step 2: Convert to fraction form
    4,246.20/5,859.46 = 2,357.60/x
  3. Step 3: Cross multiply
    4,246.20x = 5,859.46 × 2,357.60
  4. Step 4: Simplify right side
    4,246.20x = 13,814,262.90
  5. Step 5: Solve for x
    x = 13,814,262.90/4,246.20
  6. Step 6: Final answer
    x = 3,253.32

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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.