Home / 27,572.62-41,365.86-8,854.33

Finding the Fourth Proportional to 27,572.62, 41,365.86 and 8,854.33

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Solution

The fourth proportional to 27,572.62, 41,365.86 and 8,854.33 is: 13,283.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,572.62 : 41,365.86 = 8,854.33 : x
  2. Step 2: Convert to fraction form
    27,572.62/41,365.86 = 8,854.33/x
  3. Step 3: Cross multiply
    27,572.62x = 41,365.86 × 8,854.33
  4. Step 4: Simplify right side
    27,572.62x = 366,266,975.17
  5. Step 5: Solve for x
    x = 366,266,975.17/27,572.62
  6. Step 6: Final answer
    x = 13,283.72

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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.