Home / 7,552.76-10,422.82-4,408.96

Finding the Fourth Proportional to 7,552.76, 10,422.82 and 4,408.96

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Solution

The fourth proportional to 7,552.76, 10,422.82 and 4,408.96 is: 6,084.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.76 : 10,422.82 = 4,408.96 : x
  2. Step 2: Convert to fraction form
    7,552.76/10,422.82 = 4,408.96/x
  3. Step 3: Cross multiply
    7,552.76x = 10,422.82 × 4,408.96
  4. Step 4: Simplify right side
    7,552.76x = 45,953,796.47
  5. Step 5: Solve for x
    x = 45,953,796.47/7,552.76
  6. Step 6: Final answer
    x = 6,084.37

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Find fourth proportional to 3,776.38, 5,211.41 and 2,204.48
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.