Home / 9,299.75-13,949.73-2,726.07

Finding the Fourth Proportional to 9,299.75, 13,949.73 and 2,726.07

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Solution

The fourth proportional to 9,299.75, 13,949.73 and 2,726.07 is: 4,089.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299.75 : 13,949.73 = 2,726.07 : x
  2. Step 2: Convert to fraction form
    9,299.75/13,949.73 = 2,726.07/x
  3. Step 3: Cross multiply
    9,299.75x = 13,949.73 × 2,726.07
  4. Step 4: Simplify right side
    9,299.75x = 38,027,895.82
  5. Step 5: Solve for x
    x = 38,027,895.82/9,299.75
  6. Step 6: Final answer
    x = 4,089.13

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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.