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Finding the Fourth Proportional to 598.92, 826.05 and 441.51

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Solution

The fourth proportional to 598.92, 826.05 and 441.51 is: 608.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.92 : 826.05 = 441.51 : x
  2. Step 2: Convert to fraction form
    598.92/826.05 = 441.51/x
  3. Step 3: Cross multiply
    598.92x = 826.05 × 441.51
  4. Step 4: Simplify right side
    598.92x = 364,709.34
  5. Step 5: Solve for x
    x = 364,709.34/598.92
  6. Step 6: Final answer
    x = 608.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.