Home / 5,494.23-8,232.84-4,191.75

Finding the Fourth Proportional to 5,494.23, 8,232.84 and 4,191.75

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Solution

The fourth proportional to 5,494.23, 8,232.84 and 4,191.75 is: 6,281.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494.23 : 8,232.84 = 4,191.75 : x
  2. Step 2: Convert to fraction form
    5,494.23/8,232.84 = 4,191.75/x
  3. Step 3: Cross multiply
    5,494.23x = 8,232.84 × 4,191.75
  4. Step 4: Simplify right side
    5,494.23x = 34,510,007.07
  5. Step 5: Solve for x
    x = 34,510,007.07/5,494.23
  6. Step 6: Final answer
    x = 6,281.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.