Home / 19,433.80-29,097.24-14,739.94

Finding the Fourth Proportional to 19,433.80, 29,097.24 and 14,739.94

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Solution

The fourth proportional to 19,433.80, 29,097.24 and 14,739.94 is: 22,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,433.80 : 29,097.24 = 14,739.94 : x
  2. Step 2: Convert to fraction form
    19,433.80/29,097.24 = 14,739.94/x
  3. Step 3: Cross multiply
    19,433.80x = 29,097.24 × 14,739.94
  4. Step 4: Simplify right side
    19,433.80x = 428,891,571.77
  5. Step 5: Solve for x
    x = 428,891,571.77/19,433.80
  6. Step 6: Final answer
    x = 22,069.36

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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.