Home / 22,538.48-33,840.54-15,999.38

Finding the Fourth Proportional to 22,538.48, 33,840.54 and 15,999.38

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Solution

The fourth proportional to 22,538.48, 33,840.54 and 15,999.38 is: 24,022.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,538.48 : 33,840.54 = 15,999.38 : x
  2. Step 2: Convert to fraction form
    22,538.48/33,840.54 = 15,999.38/x
  3. Step 3: Cross multiply
    22,538.48x = 33,840.54 × 15,999.38
  4. Step 4: Simplify right side
    22,538.48x = 541,427,658.87
  5. Step 5: Solve for x
    x = 541,427,658.87/22,538.48
  6. Step 6: Final answer
    x = 24,022.37

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1.5x scale

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.