Home / 3,258.56-4,889.21-1,037.58

Finding the Fourth Proportional to 3,258.56, 4,889.21 and 1,037.58

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Solution

The fourth proportional to 3,258.56, 4,889.21 and 1,037.58 is: 1,556.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258.56 : 4,889.21 = 1,037.58 : x
  2. Step 2: Convert to fraction form
    3,258.56/4,889.21 = 1,037.58/x
  3. Step 3: Cross multiply
    3,258.56x = 4,889.21 × 1,037.58
  4. Step 4: Simplify right side
    3,258.56x = 5,072,946.51
  5. Step 5: Solve for x
    x = 5,072,946.51/3,258.56
  6. Step 6: Final answer
    x = 1,556.81

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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.