Home / 49,116.24-73,628.64-17,928

Finding the Fourth Proportional to 49,116.24, 73,628.64 and 17,928

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Solution

The fourth proportional to 49,116.24, 73,628.64 and 17,928 is: 26,875.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,116.24 : 73,628.64 = 17,928 : x
  2. Step 2: Convert to fraction form
    49,116.24/73,628.64 = 17,928/x
  3. Step 3: Cross multiply
    49,116.24x = 73,628.64 × 17,928
  4. Step 4: Simplify right side
    49,116.24x = 1,320,014,257.92
  5. Step 5: Solve for x
    x = 1,320,014,257.92/49,116.24
  6. Step 6: Final answer
    x = 26,875.31

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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.