Home / 41,533.48-62,318.49-21,807.46

Finding the Fourth Proportional to 41,533.48, 62,318.49 and 21,807.46

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Solution

The fourth proportional to 41,533.48, 62,318.49 and 21,807.46 is: 32,720.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,533.48 : 62,318.49 = 21,807.46 : x
  2. Step 2: Convert to fraction form
    41,533.48/62,318.49 = 21,807.46/x
  3. Step 3: Cross multiply
    41,533.48x = 62,318.49 × 21,807.46
  4. Step 4: Simplify right side
    41,533.48x = 1,359,007,977.94
  5. Step 5: Solve for x
    x = 1,359,007,977.94/41,533.48
  6. Step 6: Final answer
    x = 32,720.78

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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.