Home / 49,553.70-74,330.46-14,493.30

Finding the Fourth Proportional to 49,553.70, 74,330.46 and 14,493.30

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Solution

The fourth proportional to 49,553.70, 74,330.46 and 14,493.30 is: 21,739.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,553.70 : 74,330.46 = 14,493.30 : x
  2. Step 2: Convert to fraction form
    49,553.70/74,330.46 = 14,493.30/x
  3. Step 3: Cross multiply
    49,553.70x = 74,330.46 × 14,493.30
  4. Step 4: Simplify right side
    49,553.70x = 1,077,293,655.92
  5. Step 5: Solve for x
    x = 1,077,293,655.92/49,553.70
  6. Step 6: Final answer
    x = 21,739.92

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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.