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Finding the Fourth Proportional to 22,643.91, 33,966.63 and 6,005.62

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Solution

The fourth proportional to 22,643.91, 33,966.63 and 6,005.62 is: 9,008.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,643.91 : 33,966.63 = 6,005.62 : x
  2. Step 2: Convert to fraction form
    22,643.91/33,966.63 = 6,005.62/x
  3. Step 3: Cross multiply
    22,643.91x = 33,966.63 × 6,005.62
  4. Step 4: Simplify right side
    22,643.91x = 203,990,727.92
  5. Step 5: Solve for x
    x = 203,990,727.92/22,643.91
  6. Step 6: Final answer
    x = 9,008.64

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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.