Home / 27,707.24-41,560.86-6,930.74

Finding the Fourth Proportional to 27,707.24, 41,560.86 and 6,930.74

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Solution

The fourth proportional to 27,707.24, 41,560.86 and 6,930.74 is: 10,396.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,707.24 : 41,560.86 = 6,930.74 : x
  2. Step 2: Convert to fraction form
    27,707.24/41,560.86 = 6,930.74/x
  3. Step 3: Cross multiply
    27,707.24x = 41,560.86 × 6,930.74
  4. Step 4: Simplify right side
    27,707.24x = 288,047,514.84
  5. Step 5: Solve for x
    x = 288,047,514.84/27,707.24
  6. Step 6: Final answer
    x = 10,396.11

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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.