Home / 22,354.49-33,528.01-6,768.41

Finding the Fourth Proportional to 22,354.49, 33,528.01 and 6,768.41

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Solution

The fourth proportional to 22,354.49, 33,528.01 and 6,768.41 is: 10,151.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.49 : 33,528.01 = 6,768.41 : x
  2. Step 2: Convert to fraction form
    22,354.49/33,528.01 = 6,768.41/x
  3. Step 3: Cross multiply
    22,354.49x = 33,528.01 × 6,768.41
  4. Step 4: Simplify right side
    22,354.49x = 226,931,133.60
  5. Step 5: Solve for x
    x = 226,931,133.60/22,354.49
  6. Step 6: Final answer
    x = 10,151.48

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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.