Home / 13,034.79-19,552.71-6,708

Finding the Fourth Proportional to 13,034.79, 19,552.71 and 6,708

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Solution

The fourth proportional to 13,034.79, 19,552.71 and 6,708 is: 10,062.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.79 : 19,552.71 = 6,708 : x
  2. Step 2: Convert to fraction form
    13,034.79/19,552.71 = 6,708/x
  3. Step 3: Cross multiply
    13,034.79x = 19,552.71 × 6,708
  4. Step 4: Simplify right side
    13,034.79x = 131,159,578.68
  5. Step 5: Solve for x
    x = 131,159,578.68/13,034.79
  6. Step 6: Final answer
    x = 10,062.27

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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.