Home / 20,067.54-30,099.15-6,026.10

Finding the Fourth Proportional to 20,067.54, 30,099.15 and 6,026.10

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Solution

The fourth proportional to 20,067.54, 30,099.15 and 6,026.10 is: 9,038.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,067.54 : 30,099.15 = 6,026.10 : x
  2. Step 2: Convert to fraction form
    20,067.54/30,099.15 = 6,026.10/x
  3. Step 3: Cross multiply
    20,067.54x = 30,099.15 × 6,026.10
  4. Step 4: Simplify right side
    20,067.54x = 181,380,487.82
  5. Step 5: Solve for x
    x = 181,380,487.82/20,067.54
  6. Step 6: Final answer
    x = 9,038.50

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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.