Home / 22,390.72-33,574.48-6,593.69

Finding the Fourth Proportional to 22,390.72, 33,574.48 and 6,593.69

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Solution

The fourth proportional to 22,390.72, 33,574.48 and 6,593.69 is: 9,887.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,390.72 : 33,574.48 = 6,593.69 : x
  2. Step 2: Convert to fraction form
    22,390.72/33,574.48 = 6,593.69/x
  3. Step 3: Cross multiply
    22,390.72x = 33,574.48 × 6,593.69
  4. Step 4: Simplify right side
    22,390.72x = 221,379,713.03
  5. Step 5: Solve for x
    x = 221,379,713.03/22,390.72
  6. Step 6: Final answer
    x = 9,887.12

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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.