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Finding the Fourth Proportional to 14,350.50, 19,806.12 and 10,593.18

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Solution

The fourth proportional to 14,350.50, 19,806.12 and 10,593.18 is: 14,620.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350.50 : 19,806.12 = 10,593.18 : x
  2. Step 2: Convert to fraction form
    14,350.50/19,806.12 = 10,593.18/x
  3. Step 3: Cross multiply
    14,350.50x = 19,806.12 × 10,593.18
  4. Step 4: Simplify right side
    14,350.50x = 209,809,794.26
  5. Step 5: Solve for x
    x = 209,809,794.26/14,350.50
  6. Step 6: Final answer
    x = 14,620.38

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Half scale
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Double scale
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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.