Home / 9,269.24-13,899.30-3,028.08

Finding the Fourth Proportional to 9,269.24, 13,899.30 and 3,028.08

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Solution

The fourth proportional to 9,269.24, 13,899.30 and 3,028.08 is: 4,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.24 : 13,899.30 = 3,028.08 : x
  2. Step 2: Convert to fraction form
    9,269.24/13,899.30 = 3,028.08/x
  3. Step 3: Cross multiply
    9,269.24x = 13,899.30 × 3,028.08
  4. Step 4: Simplify right side
    9,269.24x = 42,088,233.11
  5. Step 5: Solve for x
    x = 42,088,233.11/9,269.24
  6. Step 6: Final answer
    x = 4,540.64

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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.