Home / 27,714.24-41,571.44-6,937.72

Finding the Fourth Proportional to 27,714.24, 41,571.44 and 6,937.72

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Solution

The fourth proportional to 27,714.24, 41,571.44 and 6,937.72 is: 10,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,714.24 : 41,571.44 = 6,937.72 : x
  2. Step 2: Convert to fraction form
    27,714.24/41,571.44 = 6,937.72/x
  3. Step 3: Cross multiply
    27,714.24x = 41,571.44 × 6,937.72
  4. Step 4: Simplify right side
    27,714.24x = 288,411,010.72
  5. Step 5: Solve for x
    x = 288,411,010.72/27,714.24
  6. Step 6: Final answer
    x = 10,406.60

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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.