Home / 22,310.84-33,471.81-6,728.46

Finding the Fourth Proportional to 22,310.84, 33,471.81 and 6,728.46

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Solution

The fourth proportional to 22,310.84, 33,471.81 and 6,728.46 is: 10,094.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.84 : 33,471.81 = 6,728.46 : x
  2. Step 2: Convert to fraction form
    22,310.84/33,471.81 = 6,728.46/x
  3. Step 3: Cross multiply
    22,310.84x = 33,471.81 × 6,728.46
  4. Step 4: Simplify right side
    22,310.84x = 225,213,734.71
  5. Step 5: Solve for x
    x = 225,213,734.71/22,310.84
  6. Step 6: Final answer
    x = 10,094.37

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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.