Home / 7,524.24-10,383.37-4,167.25

Finding the Fourth Proportional to 7,524.24, 10,383.37 and 4,167.25

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Solution

The fourth proportional to 7,524.24, 10,383.37 and 4,167.25 is: 5,750.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524.24 : 10,383.37 = 4,167.25 : x
  2. Step 2: Convert to fraction form
    7,524.24/10,383.37 = 4,167.25/x
  3. Step 3: Cross multiply
    7,524.24x = 10,383.37 × 4,167.25
  4. Step 4: Simplify right side
    7,524.24x = 43,270,098.63
  5. Step 5: Solve for x
    x = 43,270,098.63/7,524.24
  6. Step 6: Final answer
    x = 5,750.76

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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.