Home / 3,007.88-4,511.27-1,364.04

Finding the Fourth Proportional to 3,007.88, 4,511.27 and 1,364.04

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Solution

The fourth proportional to 3,007.88, 4,511.27 and 1,364.04 is: 2,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.88 : 4,511.27 = 1,364.04 : x
  2. Step 2: Convert to fraction form
    3,007.88/4,511.27 = 1,364.04/x
  3. Step 3: Cross multiply
    3,007.88x = 4,511.27 × 1,364.04
  4. Step 4: Simplify right side
    3,007.88x = 6,153,545.91
  5. Step 5: Solve for x
    x = 6,153,545.91/3,007.88
  6. Step 6: Final answer
    x = 2,045.81

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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.