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Finding the Fourth Proportional to 34,797.64, 48,000.66 and 22,208.20

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Solution

The fourth proportional to 34,797.64, 48,000.66 and 22,208.20 is: 30,634.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,797.64 : 48,000.66 = 22,208.20 : x
  2. Step 2: Convert to fraction form
    34,797.64/48,000.66 = 22,208.20/x
  3. Step 3: Cross multiply
    34,797.64x = 48,000.66 × 22,208.20
  4. Step 4: Simplify right side
    34,797.64x = 1,066,008,257.41
  5. Step 5: Solve for x
    x = 1,066,008,257.41/34,797.64
  6. Step 6: Final answer
    x = 30,634.50

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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.