Home / 22,293.35-33,440.09-5,653.39

Finding the Fourth Proportional to 22,293.35, 33,440.09 and 5,653.39

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Solution

The fourth proportional to 22,293.35, 33,440.09 and 5,653.39 is: 8,480.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293.35 : 33,440.09 = 5,653.39 : x
  2. Step 2: Convert to fraction form
    22,293.35/33,440.09 = 5,653.39/x
  3. Step 3: Cross multiply
    22,293.35x = 33,440.09 × 5,653.39
  4. Step 4: Simplify right side
    22,293.35x = 189,049,883.94
  5. Step 5: Solve for x
    x = 189,049,883.94/22,293.35
  6. Step 6: Final answer
    x = 8,480.10

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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.