Home / 35,615.06-49,163.91-22,192.94

Finding the Fourth Proportional to 35,615.06, 49,163.91 and 22,192.94

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Solution

The fourth proportional to 35,615.06, 49,163.91 and 22,192.94 is: 30,635.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,615.06 : 49,163.91 = 22,192.94 : x
  2. Step 2: Convert to fraction form
    35,615.06/49,163.91 = 22,192.94/x
  3. Step 3: Cross multiply
    35,615.06x = 49,163.91 × 22,192.94
  4. Step 4: Simplify right side
    35,615.06x = 1,091,091,458.98
  5. Step 5: Solve for x
    x = 1,091,091,458.98/35,615.06
  6. Step 6: Final answer
    x = 30,635.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.