Home / 34,344.22-51,513.09-10,966.54

Finding the Fourth Proportional to 34,344.22, 51,513.09 and 10,966.54

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Solution

The fourth proportional to 34,344.22, 51,513.09 and 10,966.54 is: 16,448.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,344.22 : 51,513.09 = 10,966.54 : x
  2. Step 2: Convert to fraction form
    34,344.22/51,513.09 = 10,966.54/x
  3. Step 3: Cross multiply
    34,344.22x = 51,513.09 × 10,966.54
  4. Step 4: Simplify right side
    34,344.22x = 564,920,362.01
  5. Step 5: Solve for x
    x = 564,920,362.01/34,344.22
  6. Step 6: Final answer
    x = 16,448.78

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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.