Home / 8,842.63-12,202.81-5,067.02

Finding the Fourth Proportional to 8,842.63, 12,202.81 and 5,067.02

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Solution

The fourth proportional to 8,842.63, 12,202.81 and 5,067.02 is: 6,992.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842.63 : 12,202.81 = 5,067.02 : x
  2. Step 2: Convert to fraction form
    8,842.63/12,202.81 = 5,067.02/x
  3. Step 3: Cross multiply
    8,842.63x = 12,202.81 × 5,067.02
  4. Step 4: Simplify right side
    8,842.63x = 61,831,882.33
  5. Step 5: Solve for x
    x = 61,831,882.33/8,842.63
  6. Step 6: Final answer
    x = 6,992.48

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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.