Home / 22,193.07-33,291.82-6,398.48

Finding the Fourth Proportional to 22,193.07, 33,291.82 and 6,398.48

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Solution

The fourth proportional to 22,193.07, 33,291.82 and 6,398.48 is: 9,598.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,193.07 : 33,291.82 = 6,398.48 : x
  2. Step 2: Convert to fraction form
    22,193.07/33,291.82 = 6,398.48/x
  3. Step 3: Cross multiply
    22,193.07x = 33,291.82 × 6,398.48
  4. Step 4: Simplify right side
    22,193.07x = 213,017,154.88
  5. Step 5: Solve for x
    x = 213,017,154.88/22,193.07
  6. Step 6: Final answer
    x = 9,598.37

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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.