Home / 22,403.34-33,610.01-6,822.18

Finding the Fourth Proportional to 22,403.34, 33,610.01 and 6,822.18

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Solution

The fourth proportional to 22,403.34, 33,610.01 and 6,822.18 is: 10,234.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,403.34 : 33,610.01 = 6,822.18 : x
  2. Step 2: Convert to fraction form
    22,403.34/33,610.01 = 6,822.18/x
  3. Step 3: Cross multiply
    22,403.34x = 33,610.01 × 6,822.18
  4. Step 4: Simplify right side
    22,403.34x = 229,293,503.91
  5. Step 5: Solve for x
    x = 229,293,503.91/22,403.34
  6. Step 6: Final answer
    x = 10,234.79

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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.