Home / 6,963.53-10,445.63-2,281.64

Finding the Fourth Proportional to 6,963.53, 10,445.63 and 2,281.64

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Solution

The fourth proportional to 6,963.53, 10,445.63 and 2,281.64 is: 3,422.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.53 : 10,445.63 = 2,281.64 : x
  2. Step 2: Convert to fraction form
    6,963.53/10,445.63 = 2,281.64/x
  3. Step 3: Cross multiply
    6,963.53x = 10,445.63 × 2,281.64
  4. Step 4: Simplify right side
    6,963.53x = 23,833,112.15
  5. Step 5: Solve for x
    x = 23,833,112.15/6,963.53
  6. Step 6: Final answer
    x = 3,422.56

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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.