Home / 3,232.02-4,462.05-2,171.33

Finding the Fourth Proportional to 3,232.02, 4,462.05 and 2,171.33

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Solution

The fourth proportional to 3,232.02, 4,462.05 and 2,171.33 is: 2,997.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.02 : 4,462.05 = 2,171.33 : x
  2. Step 2: Convert to fraction form
    3,232.02/4,462.05 = 2,171.33/x
  3. Step 3: Cross multiply
    3,232.02x = 4,462.05 × 2,171.33
  4. Step 4: Simplify right side
    3,232.02x = 9,688,583.03
  5. Step 5: Solve for x
    x = 9,688,583.03/3,232.02
  6. Step 6: Final answer
    x = 2,997.69

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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.