Home / 3,628.14-5,004.02-2,212.06

Finding the Fourth Proportional to 3,628.14, 5,004.02 and 2,212.06

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Solution

The fourth proportional to 3,628.14, 5,004.02 and 2,212.06 is: 3,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628.14 : 5,004.02 = 2,212.06 : x
  2. Step 2: Convert to fraction form
    3,628.14/5,004.02 = 2,212.06/x
  3. Step 3: Cross multiply
    3,628.14x = 5,004.02 × 2,212.06
  4. Step 4: Simplify right side
    3,628.14x = 11,069,192.48
  5. Step 5: Solve for x
    x = 11,069,192.48/3,628.14
  6. Step 6: Final answer
    x = 3,050.93

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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.