Home / 6,588.12-9,879.14-2,204.40

Finding the Fourth Proportional to 6,588.12, 9,879.14 and 2,204.40

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Solution

The fourth proportional to 6,588.12, 9,879.14 and 2,204.40 is: 3,305.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588.12 : 9,879.14 = 2,204.40 : x
  2. Step 2: Convert to fraction form
    6,588.12/9,879.14 = 2,204.40/x
  3. Step 3: Cross multiply
    6,588.12x = 9,879.14 × 2,204.40
  4. Step 4: Simplify right side
    6,588.12x = 21,777,565.19
  5. Step 5: Solve for x
    x = 21,777,565.19/6,588.12
  6. Step 6: Final answer
    x = 3,305.58

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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.