Home / 6,228.93-9,345.22-2,012.09

Finding the Fourth Proportional to 6,228.93, 9,345.22 and 2,012.09

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Solution

The fourth proportional to 6,228.93, 9,345.22 and 2,012.09 is: 3,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228.93 : 9,345.22 = 2,012.09 : x
  2. Step 2: Convert to fraction form
    6,228.93/9,345.22 = 2,012.09/x
  3. Step 3: Cross multiply
    6,228.93x = 9,345.22 × 2,012.09
  4. Step 4: Simplify right side
    6,228.93x = 18,803,414.54
  5. Step 5: Solve for x
    x = 18,803,414.54/6,228.93
  6. Step 6: Final answer
    x = 3,018.72

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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.