Home / 6,414.53-9,621.72-2,032.02

Finding the Fourth Proportional to 6,414.53, 9,621.72 and 2,032.02

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Solution

The fourth proportional to 6,414.53, 9,621.72 and 2,032.02 is: 3,048.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414.53 : 9,621.72 = 2,032.02 : x
  2. Step 2: Convert to fraction form
    6,414.53/9,621.72 = 2,032.02/x
  3. Step 3: Cross multiply
    6,414.53x = 9,621.72 × 2,032.02
  4. Step 4: Simplify right side
    6,414.53x = 19,551,527.47
  5. Step 5: Solve for x
    x = 19,551,527.47/6,414.53
  6. Step 6: Final answer
    x = 3,048.01

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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.