Home / 5,837.34-8,049.92-3,927.47

Finding the Fourth Proportional to 5,837.34, 8,049.92 and 3,927.47

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Solution

The fourth proportional to 5,837.34, 8,049.92 and 3,927.47 is: 5,416.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.34 : 8,049.92 = 3,927.47 : x
  2. Step 2: Convert to fraction form
    5,837.34/8,049.92 = 3,927.47/x
  3. Step 3: Cross multiply
    5,837.34x = 8,049.92 × 3,927.47
  4. Step 4: Simplify right side
    5,837.34x = 31,615,759.42
  5. Step 5: Solve for x
    x = 31,615,759.42/5,837.34
  6. Step 6: Final answer
    x = 5,416.12

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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.