Home / 4,132.46-5,699.60-2,873.50

Finding the Fourth Proportional to 4,132.46, 5,699.60 and 2,873.50

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Solution

The fourth proportional to 4,132.46, 5,699.60 and 2,873.50 is: 3,963.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.46 : 5,699.60 = 2,873.50 : x
  2. Step 2: Convert to fraction form
    4,132.46/5,699.60 = 2,873.50/x
  3. Step 3: Cross multiply
    4,132.46x = 5,699.60 × 2,873.50
  4. Step 4: Simplify right side
    4,132.46x = 16,377,800.60
  5. Step 5: Solve for x
    x = 16,377,800.60/4,132.46
  6. Step 6: Final answer
    x = 3,963.21

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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.