Home / 3,007.08-4,504.32-1,910.88

Finding the Fourth Proportional to 3,007.08, 4,504.32 and 1,910.88

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Solution

The fourth proportional to 3,007.08, 4,504.32 and 1,910.88 is: 2,862.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.08 : 4,504.32 = 1,910.88 : x
  2. Step 2: Convert to fraction form
    3,007.08/4,504.32 = 1,910.88/x
  3. Step 3: Cross multiply
    3,007.08x = 4,504.32 × 1,910.88
  4. Step 4: Simplify right side
    3,007.08x = 8,607,215.00
  5. Step 5: Solve for x
    x = 8,607,215.00/3,007.08
  6. Step 6: Final answer
    x = 2,862.32

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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.