Home / 27,595.26-38,081.04-16,837.68

Finding the Fourth Proportional to 27,595.26, 38,081.04 and 16,837.68

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Solution

The fourth proportional to 27,595.26, 38,081.04 and 16,837.68 is: 23,235.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,595.26 : 38,081.04 = 16,837.68 : x
  2. Step 2: Convert to fraction form
    27,595.26/38,081.04 = 16,837.68/x
  3. Step 3: Cross multiply
    27,595.26x = 38,081.04 × 16,837.68
  4. Step 4: Simplify right side
    27,595.26x = 641,196,365.59
  5. Step 5: Solve for x
    x = 641,196,365.59/27,595.26
  6. Step 6: Final answer
    x = 23,235.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.