Home / 6,164.14-9,247.02-2,271.28

Finding the Fourth Proportional to 6,164.14, 9,247.02 and 2,271.28

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Solution

The fourth proportional to 6,164.14, 9,247.02 and 2,271.28 is: 3,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164.14 : 9,247.02 = 2,271.28 : x
  2. Step 2: Convert to fraction form
    6,164.14/9,247.02 = 2,271.28/x
  3. Step 3: Cross multiply
    6,164.14x = 9,247.02 × 2,271.28
  4. Step 4: Simplify right side
    6,164.14x = 21,002,571.59
  5. Step 5: Solve for x
    x = 21,002,571.59/6,164.14
  6. Step 6: Final answer
    x = 3,407.22

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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.