Home / 23,713.43-35,570.15-8,131.19

Finding the Fourth Proportional to 23,713.43, 35,570.15 and 8,131.19

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Solution

The fourth proportional to 23,713.43, 35,570.15 and 8,131.19 is: 12,196.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,713.43 : 35,570.15 = 8,131.19 : x
  2. Step 2: Convert to fraction form
    23,713.43/35,570.15 = 8,131.19/x
  3. Step 3: Cross multiply
    23,713.43x = 35,570.15 × 8,131.19
  4. Step 4: Simplify right side
    23,713.43x = 289,227,607.32
  5. Step 5: Solve for x
    x = 289,227,607.32/23,713.43
  6. Step 6: Final answer
    x = 12,196.79

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