Home / 4,245.99-5,859.39-2,357.58

Finding the Fourth Proportional to 4,245.99, 5,859.39 and 2,357.58

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Solution

The fourth proportional to 4,245.99, 5,859.39 and 2,357.58 is: 3,253.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245.99 : 5,859.39 = 2,357.58 : x
  2. Step 2: Convert to fraction form
    4,245.99/5,859.39 = 2,357.58/x
  3. Step 3: Cross multiply
    4,245.99x = 5,859.39 × 2,357.58
  4. Step 4: Simplify right side
    4,245.99x = 13,813,980.68
  5. Step 5: Solve for x
    x = 13,813,980.68/4,245.99
  6. Step 6: Final answer
    x = 3,253.42

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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.