Home / 5,924.46-8,172.11-3,532.90

Finding the Fourth Proportional to 5,924.46, 8,172.11 and 3,532.90

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Solution

The fourth proportional to 5,924.46, 8,172.11 and 3,532.90 is: 4,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.46 : 8,172.11 = 3,532.90 : x
  2. Step 2: Convert to fraction form
    5,924.46/8,172.11 = 3,532.90/x
  3. Step 3: Cross multiply
    5,924.46x = 8,172.11 × 3,532.90
  4. Step 4: Simplify right side
    5,924.46x = 28,871,268.54
  5. Step 5: Solve for x
    x = 28,871,268.54/5,924.46
  6. Step 6: Final answer
    x = 4,873.23

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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.