Home / 3,669.27-5,063.81-2,076.07

Finding the Fourth Proportional to 3,669.27, 5,063.81 and 2,076.07

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Solution

The fourth proportional to 3,669.27, 5,063.81 and 2,076.07 is: 2,865.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.27 : 5,063.81 = 2,076.07 : x
  2. Step 2: Convert to fraction form
    3,669.27/5,063.81 = 2,076.07/x
  3. Step 3: Cross multiply
    3,669.27x = 5,063.81 × 2,076.07
  4. Step 4: Simplify right side
    3,669.27x = 10,512,816.56
  5. Step 5: Solve for x
    x = 10,512,816.56/3,669.27
  6. Step 6: Final answer
    x = 2,865.10

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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.