Home / 3,361.32-4,637.92-2,035.12

Finding the Fourth Proportional to 3,361.32, 4,637.92 and 2,035.12

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Solution

The fourth proportional to 3,361.32, 4,637.92 and 2,035.12 is: 2,808.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361.32 : 4,637.92 = 2,035.12 : x
  2. Step 2: Convert to fraction form
    3,361.32/4,637.92 = 2,035.12/x
  3. Step 3: Cross multiply
    3,361.32x = 4,637.92 × 2,035.12
  4. Step 4: Simplify right side
    3,361.32x = 9,438,723.75
  5. Step 5: Solve for x
    x = 9,438,723.75/3,361.32
  6. Step 6: Final answer
    x = 2,808.04

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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.