Home / 36,537.14-54,809.76-11,578.34

Finding the Fourth Proportional to 36,537.14, 54,809.76 and 11,578.34

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Solution

The fourth proportional to 36,537.14, 54,809.76 and 11,578.34 is: 17,368.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,537.14 : 54,809.76 = 11,578.34 : x
  2. Step 2: Convert to fraction form
    36,537.14/54,809.76 = 11,578.34/x
  3. Step 3: Cross multiply
    36,537.14x = 54,809.76 × 11,578.34
  4. Step 4: Simplify right side
    36,537.14x = 634,606,036.60
  5. Step 5: Solve for x
    x = 634,606,036.60/36,537.14
  6. Step 6: Final answer
    x = 17,368.79

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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.