Home / 3,303.66-4,559.88-2,243.22

Finding the Fourth Proportional to 3,303.66, 4,559.88 and 2,243.22

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Solution

The fourth proportional to 3,303.66, 4,559.88 and 2,243.22 is: 3,096.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.66 : 4,559.88 = 2,243.22 : x
  2. Step 2: Convert to fraction form
    3,303.66/4,559.88 = 2,243.22/x
  3. Step 3: Cross multiply
    3,303.66x = 4,559.88 × 2,243.22
  4. Step 4: Simplify right side
    3,303.66x = 10,228,814.01
  5. Step 5: Solve for x
    x = 10,228,814.01/3,303.66
  6. Step 6: Final answer
    x = 3,096.21

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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.