Home / 50,339.86-75,462.64-17,036.61

Finding the Fourth Proportional to 50,339.86, 75,462.64 and 17,036.61

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Solution

The fourth proportional to 50,339.86, 75,462.64 and 17,036.61 is: 25,538.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,339.86 : 75,462.64 = 17,036.61 : x
  2. Step 2: Convert to fraction form
    50,339.86/75,462.64 = 17,036.61/x
  3. Step 3: Cross multiply
    50,339.86x = 75,462.64 × 17,036.61
  4. Step 4: Simplify right side
    50,339.86x = 1,285,627,666.15
  5. Step 5: Solve for x
    x = 1,285,627,666.15/50,339.86
  6. Step 6: Final answer
    x = 25,538.96

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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.