Home / 27,590.30-41,370.32-10,933.46

Finding the Fourth Proportional to 27,590.30, 41,370.32 and 10,933.46

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Solution

The fourth proportional to 27,590.30, 41,370.32 and 10,933.46 is: 16,394.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,590.30 : 41,370.32 = 10,933.46 : x
  2. Step 2: Convert to fraction form
    27,590.30/41,370.32 = 10,933.46/x
  3. Step 3: Cross multiply
    27,590.30x = 41,370.32 × 10,933.46
  4. Step 4: Simplify right side
    27,590.30x = 452,320,738.91
  5. Step 5: Solve for x
    x = 452,320,738.91/27,590.30
  6. Step 6: Final answer
    x = 16,394.19

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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.