Home / 18,024.03-27,053.33-10,239.39

Finding the Fourth Proportional to 18,024.03, 27,053.33 and 10,239.39

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Solution

The fourth proportional to 18,024.03, 27,053.33 and 10,239.39 is: 15,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,024.03 : 27,053.33 = 10,239.39 : x
  2. Step 2: Convert to fraction form
    18,024.03/27,053.33 = 10,239.39/x
  3. Step 3: Cross multiply
    18,024.03x = 27,053.33 × 10,239.39
  4. Step 4: Simplify right side
    18,024.03x = 277,009,545.47
  5. Step 5: Solve for x
    x = 277,009,545.47/18,024.03
  6. Step 6: Final answer
    x = 15,368.90

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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.