Home / 22,548.73-33,804.57-13,165.59

Finding the Fourth Proportional to 22,548.73, 33,804.57 and 13,165.59

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Solution

The fourth proportional to 22,548.73, 33,804.57 and 13,165.59 is: 19,737.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,548.73 : 33,804.57 = 13,165.59 : x
  2. Step 2: Convert to fraction form
    22,548.73/33,804.57 = 13,165.59/x
  3. Step 3: Cross multiply
    22,548.73x = 33,804.57 × 13,165.59
  4. Step 4: Simplify right side
    22,548.73x = 445,056,983.65
  5. Step 5: Solve for x
    x = 445,056,983.65/22,548.73
  6. Step 6: Final answer
    x = 19,737.56

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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.