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Finding the Fourth Proportional to 14,794.52, 22,200.28 and 8,220.14

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Solution

The fourth proportional to 14,794.52, 22,200.28 and 8,220.14 is: 12,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,794.52 : 22,200.28 = 8,220.14 : x
  2. Step 2: Convert to fraction form
    14,794.52/22,200.28 = 8,220.14/x
  3. Step 3: Cross multiply
    14,794.52x = 22,200.28 × 8,220.14
  4. Step 4: Simplify right side
    14,794.52x = 182,489,409.64
  5. Step 5: Solve for x
    x = 182,489,409.64/14,794.52
  6. Step 6: Final answer
    x = 12,334.93

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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.