Home / 1,336.23-2,002.55-595.58

Finding the Fourth Proportional to 1,336.23, 2,002.55 and 595.58

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Solution

The fourth proportional to 1,336.23, 2,002.55 and 595.58 is: 892.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336.23 : 2,002.55 = 595.58 : x
  2. Step 2: Convert to fraction form
    1,336.23/2,002.55 = 595.58/x
  3. Step 3: Cross multiply
    1,336.23x = 2,002.55 × 595.58
  4. Step 4: Simplify right side
    1,336.23x = 1,192,665.74
  5. Step 5: Solve for x
    x = 1,192,665.74/1,336.23
  6. Step 6: Final answer
    x = 892.56

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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.