Home / 23,425.06-35,149.13-10,945.95

Finding the Fourth Proportional to 23,425.06, 35,149.13 and 10,945.95

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Solution

The fourth proportional to 23,425.06, 35,149.13 and 10,945.95 is: 16,424.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,425.06 : 35,149.13 = 10,945.95 : x
  2. Step 2: Convert to fraction form
    23,425.06/35,149.13 = 10,945.95/x
  3. Step 3: Cross multiply
    23,425.06x = 35,149.13 × 10,945.95
  4. Step 4: Simplify right side
    23,425.06x = 384,740,537.05
  5. Step 5: Solve for x
    x = 384,740,537.05/23,425.06
  6. Step 6: Final answer
    x = 16,424.31

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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.