Home / 19,593.04-27,037.91-11,209

Finding the Fourth Proportional to 19,593.04, 27,037.91 and 11,209

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Solution

The fourth proportional to 19,593.04, 27,037.91 and 11,209 is: 15,468.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.04 : 27,037.91 = 11,209 : x
  2. Step 2: Convert to fraction form
    19,593.04/27,037.91 = 11,209/x
  3. Step 3: Cross multiply
    19,593.04x = 27,037.91 × 11,209
  4. Step 4: Simplify right side
    19,593.04x = 303,067,933.19
  5. Step 5: Solve for x
    x = 303,067,933.19/19,593.04
  6. Step 6: Final answer
    x = 15,468.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.