Home / 38,849.88-58,204.26-17,807.43

Finding the Fourth Proportional to 38,849.88, 58,204.26 and 17,807.43

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Solution

The fourth proportional to 38,849.88, 58,204.26 and 17,807.43 is: 26,678.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,849.88 : 58,204.26 = 17,807.43 : x
  2. Step 2: Convert to fraction form
    38,849.88/58,204.26 = 17,807.43/x
  3. Step 3: Cross multiply
    38,849.88x = 58,204.26 × 17,807.43
  4. Step 4: Simplify right side
    38,849.88x = 1,036,468,285.65
  5. Step 5: Solve for x
    x = 1,036,468,285.65/38,849.88
  6. Step 6: Final answer
    x = 26,678.80

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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.