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Finding the Fourth Proportional to 1,755.34, 2,633.19 and 601.18

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Solution

The fourth proportional to 1,755.34, 2,633.19 and 601.18 is: 901.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755.34 : 2,633.19 = 601.18 : x
  2. Step 2: Convert to fraction form
    1,755.34/2,633.19 = 601.18/x
  3. Step 3: Cross multiply
    1,755.34x = 2,633.19 × 601.18
  4. Step 4: Simplify right side
    1,755.34x = 1,583,021.16
  5. Step 5: Solve for x
    x = 1,583,021.16/1,755.34
  6. Step 6: Final answer
    x = 901.83

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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.