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Finding the Fourth Proportional to 22,464.84, 33,703.74 and 6,884.76

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Solution

The fourth proportional to 22,464.84, 33,703.74 and 6,884.76 is: 10,329.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,464.84 : 33,703.74 = 6,884.76 : x
  2. Step 2: Convert to fraction form
    22,464.84/33,703.74 = 6,884.76/x
  3. Step 3: Cross multiply
    22,464.84x = 33,703.74 × 6,884.76
  4. Step 4: Simplify right side
    22,464.84x = 232,042,161.00
  5. Step 5: Solve for x
    x = 232,042,161.00/22,464.84
  6. Step 6: Final answer
    x = 10,329.13

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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.