Home / 2,966.81-4,093.67-2,247.53

Finding the Fourth Proportional to 2,966.81, 4,093.67 and 2,247.53

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Solution

The fourth proportional to 2,966.81, 4,093.67 and 2,247.53 is: 3,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966.81 : 4,093.67 = 2,247.53 : x
  2. Step 2: Convert to fraction form
    2,966.81/4,093.67 = 2,247.53/x
  3. Step 3: Cross multiply
    2,966.81x = 4,093.67 × 2,247.53
  4. Step 4: Simplify right side
    2,966.81x = 9,200,631.29
  5. Step 5: Solve for x
    x = 9,200,631.29/2,966.81
  6. Step 6: Final answer
    x = 3,101.19

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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.