Home / 7,996.22-11,987.49-3,062.41

Finding the Fourth Proportional to 7,996.22, 11,987.49 and 3,062.41

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Solution

The fourth proportional to 7,996.22, 11,987.49 and 3,062.41 is: 4,590.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996.22 : 11,987.49 = 3,062.41 : x
  2. Step 2: Convert to fraction form
    7,996.22/11,987.49 = 3,062.41/x
  3. Step 3: Cross multiply
    7,996.22x = 11,987.49 × 3,062.41
  4. Step 4: Simplify right side
    7,996.22x = 36,710,590.77
  5. Step 5: Solve for x
    x = 36,710,590.77/7,996.22
  6. Step 6: Final answer
    x = 4,590.99

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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.