Home / 50,551.30-75,835.87-17,263.56

Finding the Fourth Proportional to 50,551.30, 75,835.87 and 17,263.56

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Solution

The fourth proportional to 50,551.30, 75,835.87 and 17,263.56 is: 25,898.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,551.30 : 75,835.87 = 17,263.56 : x
  2. Step 2: Convert to fraction form
    50,551.30/75,835.87 = 17,263.56/x
  3. Step 3: Cross multiply
    50,551.30x = 75,835.87 × 17,263.56
  4. Step 4: Simplify right side
    50,551.30x = 1,309,197,333.12
  5. Step 5: Solve for x
    x = 1,309,197,333.12/50,551.30
  6. Step 6: Final answer
    x = 25,898.39

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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.