Home / 27,654.48-41,454.72-11,009.52

Finding the Fourth Proportional to 27,654.48, 41,454.72 and 11,009.52

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Solution

The fourth proportional to 27,654.48, 41,454.72 and 11,009.52 is: 16,503.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,654.48 : 41,454.72 = 11,009.52 : x
  2. Step 2: Convert to fraction form
    27,654.48/41,454.72 = 11,009.52/x
  3. Step 3: Cross multiply
    27,654.48x = 41,454.72 × 11,009.52
  4. Step 4: Simplify right side
    27,654.48x = 456,396,568.93
  5. Step 5: Solve for x
    x = 456,396,568.93/27,654.48
  6. Step 6: Final answer
    x = 16,503.53

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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.