Home / 4,208.92-6,313.35-1,088.66

Finding the Fourth Proportional to 4,208.92, 6,313.35 and 1,088.66

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Solution

The fourth proportional to 4,208.92, 6,313.35 and 1,088.66 is: 1,632.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208.92 : 6,313.35 = 1,088.66 : x
  2. Step 2: Convert to fraction form
    4,208.92/6,313.35 = 1,088.66/x
  3. Step 3: Cross multiply
    4,208.92x = 6,313.35 × 1,088.66
  4. Step 4: Simplify right side
    4,208.92x = 6,873,072.90
  5. Step 5: Solve for x
    x = 6,873,072.90/4,208.92
  6. Step 6: Final answer
    x = 1,632.98

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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.