Home / 3,224.02-4,833.20-2,126.06

Finding the Fourth Proportional to 3,224.02, 4,833.20 and 2,126.06

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Solution

The fourth proportional to 3,224.02, 4,833.20 and 2,126.06 is: 3,187.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224.02 : 4,833.20 = 2,126.06 : x
  2. Step 2: Convert to fraction form
    3,224.02/4,833.20 = 2,126.06/x
  3. Step 3: Cross multiply
    3,224.02x = 4,833.20 × 2,126.06
  4. Step 4: Simplify right side
    3,224.02x = 10,275,673.19
  5. Step 5: Solve for x
    x = 10,275,673.19/3,224.02
  6. Step 6: Final answer
    x = 3,187.22

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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.