Home / 11,241.07-15,512.46-6,204.99

Finding the Fourth Proportional to 11,241.07, 15,512.46 and 6,204.99

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Solution

The fourth proportional to 11,241.07, 15,512.46 and 6,204.99 is: 8,562.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241.07 : 15,512.46 = 6,204.99 : x
  2. Step 2: Convert to fraction form
    11,241.07/15,512.46 = 6,204.99/x
  3. Step 3: Cross multiply
    11,241.07x = 15,512.46 × 6,204.99
  4. Step 4: Simplify right side
    11,241.07x = 96,254,694.08
  5. Step 5: Solve for x
    x = 96,254,694.08/11,241.07
  6. Step 6: Final answer
    x = 8,562.77

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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.