Home / 2,238.90-3,358.09-595.57

Finding the Fourth Proportional to 2,238.90, 3,358.09 and 595.57

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Solution

The fourth proportional to 2,238.90, 3,358.09 and 595.57 is: 893.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238.90 : 3,358.09 = 595.57 : x
  2. Step 2: Convert to fraction form
    2,238.90/3,358.09 = 595.57/x
  3. Step 3: Cross multiply
    2,238.90x = 3,358.09 × 595.57
  4. Step 4: Simplify right side
    2,238.90x = 1,999,977.66
  5. Step 5: Solve for x
    x = 1,999,977.66/2,238.90
  6. Step 6: Final answer
    x = 893.29

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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.