Home / 22,479.05-33,712.20-6,683.45

Finding the Fourth Proportional to 22,479.05, 33,712.20 and 6,683.45

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Solution

The fourth proportional to 22,479.05, 33,712.20 and 6,683.45 is: 10,023.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,479.05 : 33,712.20 = 6,683.45 : x
  2. Step 2: Convert to fraction form
    22,479.05/33,712.20 = 6,683.45/x
  3. Step 3: Cross multiply
    22,479.05x = 33,712.20 × 6,683.45
  4. Step 4: Simplify right side
    22,479.05x = 225,313,634.53
  5. Step 5: Solve for x
    x = 225,313,634.53/22,479.05
  6. Step 6: Final answer
    x = 10,023.27

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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.