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Finding the Fourth Proportional to 14,806.03, 22,207.02 and 4,945.09

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Solution

The fourth proportional to 14,806.03, 22,207.02 and 4,945.09 is: 7,416.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,806.03 : 22,207.02 = 4,945.09 : x
  2. Step 2: Convert to fraction form
    14,806.03/22,207.02 = 4,945.09/x
  3. Step 3: Cross multiply
    14,806.03x = 22,207.02 × 4,945.09
  4. Step 4: Simplify right side
    14,806.03x = 109,815,712.53
  5. Step 5: Solve for x
    x = 109,815,712.53/14,806.03
  6. Step 6: Final answer
    x = 7,416.96

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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.