Home / 49,212.97-73,801.23-15,924.40

Finding the Fourth Proportional to 49,212.97, 73,801.23 and 15,924.40

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Solution

The fourth proportional to 49,212.97, 73,801.23 and 15,924.40 is: 23,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,212.97 : 73,801.23 = 15,924.40 : x
  2. Step 2: Convert to fraction form
    49,212.97/73,801.23 = 15,924.40/x
  3. Step 3: Cross multiply
    49,212.97x = 73,801.23 × 15,924.40
  4. Step 4: Simplify right side
    49,212.97x = 1,175,240,307.01
  5. Step 5: Solve for x
    x = 1,175,240,307.01/49,212.97
  6. Step 6: Final answer
    x = 23,880.70

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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.