Home / 27,355.19-41,016.35-10,695.38

Finding the Fourth Proportional to 27,355.19, 41,016.35 and 10,695.38

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Solution

The fourth proportional to 27,355.19, 41,016.35 and 10,695.38 is: 16,036.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,355.19 : 41,016.35 = 10,695.38 : x
  2. Step 2: Convert to fraction form
    27,355.19/41,016.35 = 10,695.38/x
  3. Step 3: Cross multiply
    27,355.19x = 41,016.35 × 10,695.38
  4. Step 4: Simplify right side
    27,355.19x = 438,685,190.90
  5. Step 5: Solve for x
    x = 438,685,190.90/27,355.19
  6. Step 6: Final answer
    x = 16,036.64

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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.