Home / 4,173.50-5,759.52-2,285.15

Finding the Fourth Proportional to 4,173.50, 5,759.52 and 2,285.15

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Solution

The fourth proportional to 4,173.50, 5,759.52 and 2,285.15 is: 3,153.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173.50 : 5,759.52 = 2,285.15 : x
  2. Step 2: Convert to fraction form
    4,173.50/5,759.52 = 2,285.15/x
  3. Step 3: Cross multiply
    4,173.50x = 5,759.52 × 2,285.15
  4. Step 4: Simplify right side
    4,173.50x = 13,161,367.13
  5. Step 5: Solve for x
    x = 13,161,367.13/4,173.50
  6. Step 6: Final answer
    x = 3,153.56

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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.