Home / 27,957.58-41,923.10-10,175.65

Finding the Fourth Proportional to 27,957.58, 41,923.10 and 10,175.65

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Solution

The fourth proportional to 27,957.58, 41,923.10 and 10,175.65 is: 15,258.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,957.58 : 41,923.10 = 10,175.65 : x
  2. Step 2: Convert to fraction form
    27,957.58/41,923.10 = 10,175.65/x
  3. Step 3: Cross multiply
    27,957.58x = 41,923.10 × 10,175.65
  4. Step 4: Simplify right side
    27,957.58x = 426,594,713.15
  5. Step 5: Solve for x
    x = 426,594,713.15/27,957.58
  6. Step 6: Final answer
    x = 15,258.64

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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.