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Finding the Fourth Proportional to 35,212.52, 48,594.68 and 19,297.54

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Solution

The fourth proportional to 35,212.52, 48,594.68 and 19,297.54 is: 26,631.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,212.52 : 48,594.68 = 19,297.54 : x
  2. Step 2: Convert to fraction form
    35,212.52/48,594.68 = 19,297.54/x
  3. Step 3: Cross multiply
    35,212.52x = 48,594.68 × 19,297.54
  4. Step 4: Simplify right side
    35,212.52x = 937,757,926.26
  5. Step 5: Solve for x
    x = 937,757,926.26/35,212.52
  6. Step 6: Final answer
    x = 26,631.38

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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.