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Finding the Fourth Proportional to 583.26, 875.14 and 336.48

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Solution

The fourth proportional to 583.26, 875.14 and 336.48 is: 504.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    583.26 : 875.14 = 336.48 : x
  2. Step 2: Convert to fraction form
    583.26/875.14 = 336.48/x
  3. Step 3: Cross multiply
    583.26x = 875.14 × 336.48
  4. Step 4: Simplify right side
    583.26x = 294,467.11
  5. Step 5: Solve for x
    x = 294,467.11/583.26
  6. Step 6: Final answer
    x = 504.86

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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.