Home / 48,448.53-72,668.61-16,850.43

Finding the Fourth Proportional to 48,448.53, 72,668.61 and 16,850.43

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Solution

The fourth proportional to 48,448.53, 72,668.61 and 16,850.43 is: 25,274.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,448.53 : 72,668.61 = 16,850.43 : x
  2. Step 2: Convert to fraction form
    48,448.53/72,668.61 = 16,850.43/x
  3. Step 3: Cross multiply
    48,448.53x = 72,668.61 × 16,850.43
  4. Step 4: Simplify right side
    48,448.53x = 1,224,497,326.00
  5. Step 5: Solve for x
    x = 1,224,497,326.00/48,448.53
  6. Step 6: Final answer
    x = 25,274.19

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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.