Home / 34,093.22-47,063.20-22,921.70

Finding the Fourth Proportional to 34,093.22, 47,063.20 and 22,921.70

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Solution

The fourth proportional to 34,093.22, 47,063.20 and 22,921.70 is: 31,641.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,093.22 : 47,063.20 = 22,921.70 : x
  2. Step 2: Convert to fraction form
    34,093.22/47,063.20 = 22,921.70/x
  3. Step 3: Cross multiply
    34,093.22x = 47,063.20 × 22,921.70
  4. Step 4: Simplify right side
    34,093.22x = 1,078,768,551.44
  5. Step 5: Solve for x
    x = 1,078,768,551.44/34,093.22
  6. Step 6: Final answer
    x = 31,641.73

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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.