Home / 5,236.79-7,229.24-3,323.57

Finding the Fourth Proportional to 5,236.79, 7,229.24 and 3,323.57

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Solution

The fourth proportional to 5,236.79, 7,229.24 and 3,323.57 is: 4,588.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236.79 : 7,229.24 = 3,323.57 : x
  2. Step 2: Convert to fraction form
    5,236.79/7,229.24 = 3,323.57/x
  3. Step 3: Cross multiply
    5,236.79x = 7,229.24 × 3,323.57
  4. Step 4: Simplify right side
    5,236.79x = 24,026,832.42
  5. Step 5: Solve for x
    x = 24,026,832.42/5,236.79
  6. Step 6: Final answer
    x = 4,588.09

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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.