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Finding the Fourth Proportional to 1,506.63, 2,260.41 and 532.83

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Solution

The fourth proportional to 1,506.63, 2,260.41 and 532.83 is: 799.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506.63 : 2,260.41 = 532.83 : x
  2. Step 2: Convert to fraction form
    1,506.63/2,260.41 = 532.83/x
  3. Step 3: Cross multiply
    1,506.63x = 2,260.41 × 532.83
  4. Step 4: Simplify right side
    1,506.63x = 1,204,414.26
  5. Step 5: Solve for x
    x = 1,204,414.26/1,506.63
  6. Step 6: Final answer
    x = 799.41

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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.