Home / 4,245.92-5,859.30-2,357.50

Finding the Fourth Proportional to 4,245.92, 5,859.30 and 2,357.50

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Solution

The fourth proportional to 4,245.92, 5,859.30 and 2,357.50 is: 3,253.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245.92 : 5,859.30 = 2,357.50 : x
  2. Step 2: Convert to fraction form
    4,245.92/5,859.30 = 2,357.50/x
  3. Step 3: Cross multiply
    4,245.92x = 5,859.30 × 2,357.50
  4. Step 4: Simplify right side
    4,245.92x = 13,813,299.75
  5. Step 5: Solve for x
    x = 13,813,299.75/4,245.92
  6. Step 6: Final answer
    x = 3,253.31

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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.