Home / 22,205.06-33,314.71-7,963.94

Finding the Fourth Proportional to 22,205.06, 33,314.71 and 7,963.94

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Solution

The fourth proportional to 22,205.06, 33,314.71 and 7,963.94 is: 11,948.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205.06 : 33,314.71 = 7,963.94 : x
  2. Step 2: Convert to fraction form
    22,205.06/33,314.71 = 7,963.94/x
  3. Step 3: Cross multiply
    22,205.06x = 33,314.71 × 7,963.94
  4. Step 4: Simplify right side
    22,205.06x = 265,316,351.56
  5. Step 5: Solve for x
    x = 265,316,351.56/22,205.06
  6. Step 6: Final answer
    x = 11,948.46

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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.