Home / 22,438.89-33,593.13-13,050.27

Finding the Fourth Proportional to 22,438.89, 33,593.13 and 13,050.27

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Solution

The fourth proportional to 22,438.89, 33,593.13 and 13,050.27 is: 19,537.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,438.89 : 33,593.13 = 13,050.27 : x
  2. Step 2: Convert to fraction form
    22,438.89/33,593.13 = 13,050.27/x
  3. Step 3: Cross multiply
    22,438.89x = 33,593.13 × 13,050.27
  4. Step 4: Simplify right side
    22,438.89x = 438,399,416.65
  5. Step 5: Solve for x
    x = 438,399,416.65/22,438.89
  6. Step 6: Final answer
    x = 19,537.48

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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.