Home / 10,734.68-16,084.66-5,806.64

Finding the Fourth Proportional to 10,734.68, 16,084.66 and 5,806.64

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Solution

The fourth proportional to 10,734.68, 16,084.66 and 5,806.64 is: 8,700.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.68 : 16,084.66 = 5,806.64 : x
  2. Step 2: Convert to fraction form
    10,734.68/16,084.66 = 5,806.64/x
  3. Step 3: Cross multiply
    10,734.68x = 16,084.66 × 5,806.64
  4. Step 4: Simplify right side
    10,734.68x = 93,397,830.14
  5. Step 5: Solve for x
    x = 93,397,830.14/10,734.68
  6. Step 6: Final answer
    x = 8,700.57

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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.