Home / 34,396.28-47,473.67-22,311.74

Finding the Fourth Proportional to 34,396.28, 47,473.67 and 22,311.74

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Solution

The fourth proportional to 34,396.28, 47,473.67 and 22,311.74 is: 30,794.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,396.28 : 47,473.67 = 22,311.74 : x
  2. Step 2: Convert to fraction form
    34,396.28/47,473.67 = 22,311.74/x
  3. Step 3: Cross multiply
    34,396.28x = 47,473.67 × 22,311.74
  4. Step 4: Simplify right side
    34,396.28x = 1,059,220,181.89
  5. Step 5: Solve for x
    x = 1,059,220,181.89/34,396.28
  6. Step 6: Final answer
    x = 30,794.61

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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.