Home / 8,826.08-13,242.54-3,892.24

Finding the Fourth Proportional to 8,826.08, 13,242.54 and 3,892.24

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Solution

The fourth proportional to 8,826.08, 13,242.54 and 3,892.24 is: 5,839.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826.08 : 13,242.54 = 3,892.24 : x
  2. Step 2: Convert to fraction form
    8,826.08/13,242.54 = 3,892.24/x
  3. Step 3: Cross multiply
    8,826.08x = 13,242.54 × 3,892.24
  4. Step 4: Simplify right side
    8,826.08x = 51,543,077.68
  5. Step 5: Solve for x
    x = 51,543,077.68/8,826.08
  6. Step 6: Final answer
    x = 5,839.86

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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.