Home / 34,770.27-47,965.23-22,001.94

Finding the Fourth Proportional to 34,770.27, 47,965.23 and 22,001.94

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Solution

The fourth proportional to 34,770.27, 47,965.23 and 22,001.94 is: 30,351.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,770.27 : 47,965.23 = 22,001.94 : x
  2. Step 2: Convert to fraction form
    34,770.27/47,965.23 = 22,001.94/x
  3. Step 3: Cross multiply
    34,770.27x = 47,965.23 × 22,001.94
  4. Step 4: Simplify right side
    34,770.27x = 1,055,328,112.55
  5. Step 5: Solve for x
    x = 1,055,328,112.55/34,770.27
  6. Step 6: Final answer
    x = 30,351.45

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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.