Home / 9,524.80-13,141.15-6,170.19

Finding the Fourth Proportional to 9,524.80, 13,141.15 and 6,170.19

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Solution

The fourth proportional to 9,524.80, 13,141.15 and 6,170.19 is: 8,512.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524.80 : 13,141.15 = 6,170.19 : x
  2. Step 2: Convert to fraction form
    9,524.80/13,141.15 = 6,170.19/x
  3. Step 3: Cross multiply
    9,524.80x = 13,141.15 × 6,170.19
  4. Step 4: Simplify right side
    9,524.80x = 81,083,392.32
  5. Step 5: Solve for x
    x = 81,083,392.32/9,524.80
  6. Step 6: Final answer
    x = 8,512.87

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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.