Home / 3,237.17-4,466.61-2,057.81

Finding the Fourth Proportional to 3,237.17, 4,466.61 and 2,057.81

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Solution

The fourth proportional to 3,237.17, 4,466.61 and 2,057.81 is: 2,839.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.17 : 4,466.61 = 2,057.81 : x
  2. Step 2: Convert to fraction form
    3,237.17/4,466.61 = 2,057.81/x
  3. Step 3: Cross multiply
    3,237.17x = 4,466.61 × 2,057.81
  4. Step 4: Simplify right side
    3,237.17x = 9,191,434.72
  5. Step 5: Solve for x
    x = 9,191,434.72/3,237.17
  6. Step 6: Final answer
    x = 2,839.34

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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.