Home / 22,242.88-33,364.54-9,086.26

Finding the Fourth Proportional to 22,242.88, 33,364.54 and 9,086.26

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Solution

The fourth proportional to 22,242.88, 33,364.54 and 9,086.26 is: 13,629.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,242.88 : 33,364.54 = 9,086.26 : x
  2. Step 2: Convert to fraction form
    22,242.88/33,364.54 = 9,086.26/x
  3. Step 3: Cross multiply
    22,242.88x = 33,364.54 × 9,086.26
  4. Step 4: Simplify right side
    22,242.88x = 303,158,885.22
  5. Step 5: Solve for x
    x = 303,158,885.22/22,242.88
  6. Step 6: Final answer
    x = 13,629.48

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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.