Home / 34,771.11-47,966.46-22,002.77

Finding the Fourth Proportional to 34,771.11, 47,966.46 and 22,002.77

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Solution

The fourth proportional to 34,771.11, 47,966.46 and 22,002.77 is: 30,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,771.11 : 47,966.46 = 22,002.77 : x
  2. Step 2: Convert to fraction form
    34,771.11/47,966.46 = 22,002.77/x
  3. Step 3: Cross multiply
    34,771.11x = 47,966.46 × 22,002.77
  4. Step 4: Simplify right side
    34,771.11x = 1,055,394,747.26
  5. Step 5: Solve for x
    x = 1,055,394,747.26/34,771.11
  6. Step 6: Final answer
    x = 30,352.63

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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.