Home / 9,022.30-13,529.98-3,098.08

Finding the Fourth Proportional to 9,022.30, 13,529.98 and 3,098.08

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Solution

The fourth proportional to 9,022.30, 13,529.98 and 3,098.08 is: 4,645.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.30 : 13,529.98 = 3,098.08 : x
  2. Step 2: Convert to fraction form
    9,022.30/13,529.98 = 3,098.08/x
  3. Step 3: Cross multiply
    9,022.30x = 13,529.98 × 3,098.08
  4. Step 4: Simplify right side
    9,022.30x = 41,916,944.95
  5. Step 5: Solve for x
    x = 41,916,944.95/9,022.30
  6. Step 6: Final answer
    x = 4,645.93

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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.