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Finding the Fourth Proportional to 353.08, 526.10 and 337.36

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Solution

The fourth proportional to 353.08, 526.10 and 337.36 is: 502.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    353.08 : 526.10 = 337.36 : x
  2. Step 2: Convert to fraction form
    353.08/526.10 = 337.36/x
  3. Step 3: Cross multiply
    353.08x = 526.10 × 337.36
  4. Step 4: Simplify right side
    353.08x = 177,485.18
  5. Step 5: Solve for x
    x = 177,485.18/353.08
  6. Step 6: Final answer
    x = 502.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.