Home / 22,305.34-33,462.96-6,721.84

Finding the Fourth Proportional to 22,305.34, 33,462.96 and 6,721.84

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Solution

The fourth proportional to 22,305.34, 33,462.96 and 6,721.84 is: 10,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,305.34 : 33,462.96 = 6,721.84 : x
  2. Step 2: Convert to fraction form
    22,305.34/33,462.96 = 6,721.84/x
  3. Step 3: Cross multiply
    22,305.34x = 33,462.96 × 6,721.84
  4. Step 4: Simplify right side
    22,305.34x = 224,932,663.05
  5. Step 5: Solve for x
    x = 224,932,663.05/22,305.34
  6. Step 6: Final answer
    x = 10,084.25

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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.