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Finding the Fourth Proportional to 35,163.43, 48,525.81 and 19,248.01

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Solution

The fourth proportional to 35,163.43, 48,525.81 and 19,248.01 is: 26,562.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,163.43 : 48,525.81 = 19,248.01 : x
  2. Step 2: Convert to fraction form
    35,163.43/48,525.81 = 19,248.01/x
  3. Step 3: Cross multiply
    35,163.43x = 48,525.81 × 19,248.01
  4. Step 4: Simplify right side
    35,163.43x = 934,025,276.14
  5. Step 5: Solve for x
    x = 934,025,276.14/35,163.43
  6. Step 6: Final answer
    x = 26,562.41

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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.