Home / 35,670.67-49,194.80-22,227.91

Finding the Fourth Proportional to 35,670.67, 49,194.80 and 22,227.91

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Solution

The fourth proportional to 35,670.67, 49,194.80 and 22,227.91 is: 30,655.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,670.67 : 49,194.80 = 22,227.91 : x
  2. Step 2: Convert to fraction form
    35,670.67/49,194.80 = 22,227.91/x
  3. Step 3: Cross multiply
    35,670.67x = 49,194.80 × 22,227.91
  4. Step 4: Simplify right side
    35,670.67x = 1,093,497,340.89
  5. Step 5: Solve for x
    x = 1,093,497,340.89/35,670.67
  6. Step 6: Final answer
    x = 30,655.37

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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.