Home / 34,091.22-47,060.44-22,919.70

Finding the Fourth Proportional to 34,091.22, 47,060.44 and 22,919.70

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Solution

The fourth proportional to 34,091.22, 47,060.44 and 22,919.70 is: 31,638.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,091.22 : 47,060.44 = 22,919.70 : x
  2. Step 2: Convert to fraction form
    34,091.22/47,060.44 = 22,919.70/x
  3. Step 3: Cross multiply
    34,091.22x = 47,060.44 × 22,919.70
  4. Step 4: Simplify right side
    34,091.22x = 1,078,611,166.67
  5. Step 5: Solve for x
    x = 1,078,611,166.67/34,091.22
  6. Step 6: Final answer
    x = 31,638.97

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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.