Home / 34,560.30-47,680.74-22,630.44

Finding the Fourth Proportional to 34,560.30, 47,680.74 and 22,630.44

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Solution

The fourth proportional to 34,560.30, 47,680.74 and 22,630.44 is: 31,221.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,560.30 : 47,680.74 = 22,630.44 : x
  2. Step 2: Convert to fraction form
    34,560.30/47,680.74 = 22,630.44/x
  3. Step 3: Cross multiply
    34,560.30x = 47,680.74 × 22,630.44
  4. Step 4: Simplify right side
    34,560.30x = 1,079,036,125.73
  5. Step 5: Solve for x
    x = 1,079,036,125.73/34,560.30
  6. Step 6: Final answer
    x = 31,221.84

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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.