Home / 22,558.56-33,844.76-10,089.08

Finding the Fourth Proportional to 22,558.56, 33,844.76 and 10,089.08

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Solution

The fourth proportional to 22,558.56, 33,844.76 and 10,089.08 is: 15,136.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,558.56 : 33,844.76 = 10,089.08 : x
  2. Step 2: Convert to fraction form
    22,558.56/33,844.76 = 10,089.08/x
  3. Step 3: Cross multiply
    22,558.56x = 33,844.76 × 10,089.08
  4. Step 4: Simplify right side
    22,558.56x = 341,462,377.62
  5. Step 5: Solve for x
    x = 341,462,377.62/22,558.56
  6. Step 6: Final answer
    x = 15,136.71

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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.