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Finding the Fourth Proportional to 17,350.70, 26,026.05 and 7,483.10

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Solution

The fourth proportional to 17,350.70, 26,026.05 and 7,483.10 is: 11,224.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,350.70 : 26,026.05 = 7,483.10 : x
  2. Step 2: Convert to fraction form
    17,350.70/26,026.05 = 7,483.10/x
  3. Step 3: Cross multiply
    17,350.70x = 26,026.05 × 7,483.10
  4. Step 4: Simplify right side
    17,350.70x = 194,755,534.76
  5. Step 5: Solve for x
    x = 194,755,534.76/17,350.70
  6. Step 6: Final answer
    x = 11,224.65

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Double scale
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Similar ratio
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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.