Home / 49,033.45-73,539.24-19,443.34

Finding the Fourth Proportional to 49,033.45, 73,539.24 and 19,443.34

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Solution

The fourth proportional to 49,033.45, 73,539.24 and 19,443.34 is: 29,160.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,033.45 : 73,539.24 = 19,443.34 : x
  2. Step 2: Convert to fraction form
    49,033.45/73,539.24 = 19,443.34/x
  3. Step 3: Cross multiply
    49,033.45x = 73,539.24 × 19,443.34
  4. Step 4: Simplify right side
    49,033.45x = 1,429,848,575.04
  5. Step 5: Solve for x
    x = 1,429,848,575.04/49,033.45
  6. Step 6: Final answer
    x = 29,160.68

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1.5x scale

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.