Home / 5,541.33-8,311.92-1,592.68

Finding the Fourth Proportional to 5,541.33, 8,311.92 and 1,592.68

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Solution

The fourth proportional to 5,541.33, 8,311.92 and 1,592.68 is: 2,388.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541.33 : 8,311.92 = 1,592.68 : x
  2. Step 2: Convert to fraction form
    5,541.33/8,311.92 = 1,592.68/x
  3. Step 3: Cross multiply
    5,541.33x = 8,311.92 × 1,592.68
  4. Step 4: Simplify right side
    5,541.33x = 13,238,187.19
  5. Step 5: Solve for x
    x = 13,238,187.19/5,541.33
  6. Step 6: Final answer
    x = 2,388.99

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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.