Home / 34,009.33-51,013.92-9,049.38

Finding the Fourth Proportional to 34,009.33, 51,013.92 and 9,049.38

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Solution

The fourth proportional to 34,009.33, 51,013.92 and 9,049.38 is: 13,574.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,009.33 : 51,013.92 = 9,049.38 : x
  2. Step 2: Convert to fraction form
    34,009.33/51,013.92 = 9,049.38/x
  3. Step 3: Cross multiply
    34,009.33x = 51,013.92 × 9,049.38
  4. Step 4: Simplify right side
    34,009.33x = 461,644,190.00
  5. Step 5: Solve for x
    x = 461,644,190.00/34,009.33
  6. Step 6: Final answer
    x = 13,574.05

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1.5x scale

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.