Home / 22,797.91-34,197.27-12,276.55

Finding the Fourth Proportional to 22,797.91, 34,197.27 and 12,276.55

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Solution

The fourth proportional to 22,797.91, 34,197.27 and 12,276.55 is: 18,415.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,797.91 : 34,197.27 = 12,276.55 : x
  2. Step 2: Convert to fraction form
    22,797.91/34,197.27 = 12,276.55/x
  3. Step 3: Cross multiply
    22,797.91x = 34,197.27 × 12,276.55
  4. Step 4: Simplify right side
    22,797.91x = 419,824,495.02
  5. Step 5: Solve for x
    x = 419,824,495.02/22,797.91
  6. Step 6: Final answer
    x = 18,415.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.