Home / 5,937.21-8,861.97-5,236.82

Finding the Fourth Proportional to 5,937.21, 8,861.97 and 5,236.82

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Solution

The fourth proportional to 5,937.21, 8,861.97 and 5,236.82 is: 7,816.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.21 : 8,861.97 = 5,236.82 : x
  2. Step 2: Convert to fraction form
    5,937.21/8,861.97 = 5,236.82/x
  3. Step 3: Cross multiply
    5,937.21x = 8,861.97 × 5,236.82
  4. Step 4: Simplify right side
    5,937.21x = 46,408,484.33
  5. Step 5: Solve for x
    x = 46,408,484.33/5,937.21
  6. Step 6: Final answer
    x = 7,816.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.