Home / 6,837.44-10,258.70-2,889.72

Finding the Fourth Proportional to 6,837.44, 10,258.70 and 2,889.72

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Solution

The fourth proportional to 6,837.44, 10,258.70 and 2,889.72 is: 4,335.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837.44 : 10,258.70 = 2,889.72 : x
  2. Step 2: Convert to fraction form
    6,837.44/10,258.70 = 2,889.72/x
  3. Step 3: Cross multiply
    6,837.44x = 10,258.70 × 2,889.72
  4. Step 4: Simplify right side
    6,837.44x = 29,644,756.12
  5. Step 5: Solve for x
    x = 29,644,756.12/6,837.44
  6. Step 6: Final answer
    x = 4,335.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.