Home / 2,358.02-3,537.62-896.37

Finding the Fourth Proportional to 2,358.02, 3,537.62 and 896.37

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Solution

The fourth proportional to 2,358.02, 3,537.62 and 896.37 is: 1,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.02 : 3,537.62 = 896.37 : x
  2. Step 2: Convert to fraction form
    2,358.02/3,537.62 = 896.37/x
  3. Step 3: Cross multiply
    2,358.02x = 3,537.62 × 896.37
  4. Step 4: Simplify right side
    2,358.02x = 3,171,011.96
  5. Step 5: Solve for x
    x = 3,171,011.96/2,358.02
  6. Step 6: Final answer
    x = 1,344.78

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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.