Home / 4,552.08-6,815.07-2,808.96

Finding the Fourth Proportional to 4,552.08, 6,815.07 and 2,808.96

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Solution

The fourth proportional to 4,552.08, 6,815.07 and 2,808.96 is: 4,205.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.08 : 6,815.07 = 2,808.96 : x
  2. Step 2: Convert to fraction form
    4,552.08/6,815.07 = 2,808.96/x
  3. Step 3: Cross multiply
    4,552.08x = 6,815.07 × 2,808.96
  4. Step 4: Simplify right side
    4,552.08x = 19,143,259.03
  5. Step 5: Solve for x
    x = 19,143,259.03/4,552.08
  6. Step 6: Final answer
    x = 4,205.39

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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.