Home / 49,395.24-74,105.01-14,334.39

Finding the Fourth Proportional to 49,395.24, 74,105.01 and 14,334.39

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Solution

The fourth proportional to 49,395.24, 74,105.01 and 14,334.39 is: 21,505.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,395.24 : 74,105.01 = 14,334.39 : x
  2. Step 2: Convert to fraction form
    49,395.24/74,105.01 = 14,334.39/x
  3. Step 3: Cross multiply
    49,395.24x = 74,105.01 × 14,334.39
  4. Step 4: Simplify right side
    49,395.24x = 1,062,250,114.29
  5. Step 5: Solve for x
    x = 1,062,250,114.29/49,395.24
  6. Step 6: Final answer
    x = 21,505.11

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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.