Home / 9,225.11-13,832.13-3,679.31

Finding the Fourth Proportional to 9,225.11, 13,832.13 and 3,679.31

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Solution

The fourth proportional to 9,225.11, 13,832.13 and 3,679.31 is: 5,516.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225.11 : 13,832.13 = 3,679.31 : x
  2. Step 2: Convert to fraction form
    9,225.11/13,832.13 = 3,679.31/x
  3. Step 3: Cross multiply
    9,225.11x = 13,832.13 × 3,679.31
  4. Step 4: Simplify right side
    9,225.11x = 50,892,694.23
  5. Step 5: Solve for x
    x = 50,892,694.23/9,225.11
  6. Step 6: Final answer
    x = 5,516.76

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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.