Home / 22,151.14-33,223.57-6,357.56

Finding the Fourth Proportional to 22,151.14, 33,223.57 and 6,357.56

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Solution

The fourth proportional to 22,151.14, 33,223.57 and 6,357.56 is: 9,535.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151.14 : 33,223.57 = 6,357.56 : x
  2. Step 2: Convert to fraction form
    22,151.14/33,223.57 = 6,357.56/x
  3. Step 3: Cross multiply
    22,151.14x = 33,223.57 × 6,357.56
  4. Step 4: Simplify right side
    22,151.14x = 211,220,657.68
  5. Step 5: Solve for x
    x = 211,220,657.68/22,151.14
  6. Step 6: Final answer
    x = 9,535.43

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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.