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Finding the Fourth Proportional to 1,063.88, 1,595.83 and 601.69

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Solution

The fourth proportional to 1,063.88, 1,595.83 and 601.69 is: 902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063.88 : 1,595.83 = 601.69 : x
  2. Step 2: Convert to fraction form
    1,063.88/1,595.83 = 601.69/x
  3. Step 3: Cross multiply
    1,063.88x = 1,595.83 × 601.69
  4. Step 4: Simplify right side
    1,063.88x = 960,191.94
  5. Step 5: Solve for x
    x = 960,191.94/1,063.88
  6. Step 6: Final answer
    x = 902.54

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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.