Home / 31,893.08-47,815.79-22,004.14

Finding the Fourth Proportional to 31,893.08, 47,815.79 and 22,004.14

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Solution

The fourth proportional to 31,893.08, 47,815.79 and 22,004.14 is: 32,989.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,893.08 : 47,815.79 = 22,004.14 : x
  2. Step 2: Convert to fraction form
    31,893.08/47,815.79 = 22,004.14/x
  3. Step 3: Cross multiply
    31,893.08x = 47,815.79 × 22,004.14
  4. Step 4: Simplify right side
    31,893.08x = 1,052,145,337.37
  5. Step 5: Solve for x
    x = 1,052,145,337.37/31,893.08
  6. Step 6: Final answer
    x = 32,989.77

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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.