Home / 6,241.13-8,612.75-3,588.48

Finding the Fourth Proportional to 6,241.13, 8,612.75 and 3,588.48

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Solution

The fourth proportional to 6,241.13, 8,612.75 and 3,588.48 is: 4,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.13 : 8,612.75 = 3,588.48 : x
  2. Step 2: Convert to fraction form
    6,241.13/8,612.75 = 3,588.48/x
  3. Step 3: Cross multiply
    6,241.13x = 8,612.75 × 3,588.48
  4. Step 4: Simplify right side
    6,241.13x = 30,906,690.09
  5. Step 5: Solve for x
    x = 30,906,690.09/6,241.13
  6. Step 6: Final answer
    x = 4,952.10

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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.