Home / 3,228.19-4,837.74-2,567.13

Finding the Fourth Proportional to 3,228.19, 4,837.74 and 2,567.13

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Solution

The fourth proportional to 3,228.19, 4,837.74 and 2,567.13 is: 3,847.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228.19 : 4,837.74 = 2,567.13 : x
  2. Step 2: Convert to fraction form
    3,228.19/4,837.74 = 2,567.13/x
  3. Step 3: Cross multiply
    3,228.19x = 4,837.74 × 2,567.13
  4. Step 4: Simplify right side
    3,228.19x = 12,419,106.93
  5. Step 5: Solve for x
    x = 12,419,106.93/3,228.19
  6. Step 6: Final answer
    x = 3,847.08

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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.