Home / 3,233.16-4,463.90-2,485.80

Finding the Fourth Proportional to 3,233.16, 4,463.90 and 2,485.80

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Solution

The fourth proportional to 3,233.16, 4,463.90 and 2,485.80 is: 3,432.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.16 : 4,463.90 = 2,485.80 : x
  2. Step 2: Convert to fraction form
    3,233.16/4,463.90 = 2,485.80/x
  3. Step 3: Cross multiply
    3,233.16x = 4,463.90 × 2,485.80
  4. Step 4: Simplify right side
    3,233.16x = 11,096,327.87
  5. Step 5: Solve for x
    x = 11,096,327.87/3,233.16
  6. Step 6: Final answer
    x = 3,432.04

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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.