Home / 9,066.33-12,511.19-5,087.66

Finding the Fourth Proportional to 9,066.33, 12,511.19 and 5,087.66

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Solution

The fourth proportional to 9,066.33, 12,511.19 and 5,087.66 is: 7,020.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.33 : 12,511.19 = 5,087.66 : x
  2. Step 2: Convert to fraction form
    9,066.33/12,511.19 = 5,087.66/x
  3. Step 3: Cross multiply
    9,066.33x = 12,511.19 × 5,087.66
  4. Step 4: Simplify right side
    9,066.33x = 63,652,592.92
  5. Step 5: Solve for x
    x = 63,652,592.92/9,066.33
  6. Step 6: Final answer
    x = 7,020.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.