Home / 22,476.07-33,705.60-7,480.54

Finding the Fourth Proportional to 22,476.07, 33,705.60 and 7,480.54

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Solution

The fourth proportional to 22,476.07, 33,705.60 and 7,480.54 is: 11,217.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476.07 : 33,705.60 = 7,480.54 : x
  2. Step 2: Convert to fraction form
    22,476.07/33,705.60 = 7,480.54/x
  3. Step 3: Cross multiply
    22,476.07x = 33,705.60 × 7,480.54
  4. Step 4: Simplify right side
    22,476.07x = 252,136,089.02
  5. Step 5: Solve for x
    x = 252,136,089.02/22,476.07
  6. Step 6: Final answer
    x = 11,217.98

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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.