Home / 9,066.90-13,600.80-3,223.97

Finding the Fourth Proportional to 9,066.90, 13,600.80 and 3,223.97

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Solution

The fourth proportional to 9,066.90, 13,600.80 and 3,223.97 is: 4,836.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.90 : 13,600.80 = 3,223.97 : x
  2. Step 2: Convert to fraction form
    9,066.90/13,600.80 = 3,223.97/x
  3. Step 3: Cross multiply
    9,066.90x = 13,600.80 × 3,223.97
  4. Step 4: Simplify right side
    9,066.90x = 43,848,503.17
  5. Step 5: Solve for x
    x = 43,848,503.17/9,066.90
  6. Step 6: Final answer
    x = 4,836.11

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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.