Home / 49,244.24-73,878.05-15,964.32

Finding the Fourth Proportional to 49,244.24, 73,878.05 and 15,964.32

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Solution

The fourth proportional to 49,244.24, 73,878.05 and 15,964.32 is: 23,950.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,244.24 : 73,878.05 = 15,964.32 : x
  2. Step 2: Convert to fraction form
    49,244.24/73,878.05 = 15,964.32/x
  3. Step 3: Cross multiply
    49,244.24x = 73,878.05 × 15,964.32
  4. Step 4: Simplify right side
    49,244.24x = 1,179,412,751.35
  5. Step 5: Solve for x
    x = 1,179,412,751.35/49,244.24
  6. Step 6: Final answer
    x = 23,950.27

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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.