Home / 10,763.43-16,151.37-4,522.95

Finding the Fourth Proportional to 10,763.43, 16,151.37 and 4,522.95

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Solution

The fourth proportional to 10,763.43, 16,151.37 and 4,522.95 is: 6,787.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763.43 : 16,151.37 = 4,522.95 : x
  2. Step 2: Convert to fraction form
    10,763.43/16,151.37 = 4,522.95/x
  3. Step 3: Cross multiply
    10,763.43x = 16,151.37 × 4,522.95
  4. Step 4: Simplify right side
    10,763.43x = 73,051,838.94
  5. Step 5: Solve for x
    x = 73,051,838.94/10,763.43
  6. Step 6: Final answer
    x = 6,787.04

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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.