Home / 8,588.26-11,849.79-6,226.30

Finding the Fourth Proportional to 8,588.26, 11,849.79 and 6,226.30

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Solution

The fourth proportional to 8,588.26, 11,849.79 and 6,226.30 is: 8,590.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588.26 : 11,849.79 = 6,226.30 : x
  2. Step 2: Convert to fraction form
    8,588.26/11,849.79 = 6,226.30/x
  3. Step 3: Cross multiply
    8,588.26x = 11,849.79 × 6,226.30
  4. Step 4: Simplify right side
    8,588.26x = 73,780,347.48
  5. Step 5: Solve for x
    x = 73,780,347.48/8,588.26
  6. Step 6: Final answer
    x = 8,590.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.