Home / 11,010.16-15,193.00-6,230.54

Finding the Fourth Proportional to 11,010.16, 15,193.00 and 6,230.54

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Solution

The fourth proportional to 11,010.16, 15,193.00 and 6,230.54 is: 8,597.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.16 : 15,193.00 = 6,230.54 : x
  2. Step 2: Convert to fraction form
    11,010.16/15,193.00 = 6,230.54/x
  3. Step 3: Cross multiply
    11,010.16x = 15,193.00 × 6,230.54
  4. Step 4: Simplify right side
    11,010.16x = 94,660,616.63
  5. Step 5: Solve for x
    x = 94,660,616.63/11,010.16
  6. Step 6: Final answer
    x = 8,597.57

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Half scale
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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.