Home / 9,264.83-13,893.98-2,689.65

Finding the Fourth Proportional to 9,264.83, 13,893.98 and 2,689.65

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Solution

The fourth proportional to 9,264.83, 13,893.98 and 2,689.65 is: 4,033.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264.83 : 13,893.98 = 2,689.65 : x
  2. Step 2: Convert to fraction form
    9,264.83/13,893.98 = 2,689.65/x
  3. Step 3: Cross multiply
    9,264.83x = 13,893.98 × 2,689.65
  4. Step 4: Simplify right side
    9,264.83x = 37,369,929.86
  5. Step 5: Solve for x
    x = 37,369,929.86/9,264.83
  6. Step 6: Final answer
    x = 4,033.53

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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.