Home / 22,410.90-33,616.37-5,770.97

Finding the Fourth Proportional to 22,410.90, 33,616.37 and 5,770.97

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Solution

The fourth proportional to 22,410.90, 33,616.37 and 5,770.97 is: 8,656.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410.90 : 33,616.37 = 5,770.97 : x
  2. Step 2: Convert to fraction form
    22,410.90/33,616.37 = 5,770.97/x
  3. Step 3: Cross multiply
    22,410.90x = 33,616.37 × 5,770.97
  4. Step 4: Simplify right side
    22,410.90x = 193,999,035.19
  5. Step 5: Solve for x
    x = 193,999,035.19/22,410.90
  6. Step 6: Final answer
    x = 8,656.46

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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.