Home / 5,206.32-7,184.91-2,968.56

Finding the Fourth Proportional to 5,206.32, 7,184.91 and 2,968.56

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Solution

The fourth proportional to 5,206.32, 7,184.91 and 2,968.56 is: 4,096.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,206.32 : 7,184.91 = 2,968.56 : x
  2. Step 2: Convert to fraction form
    5,206.32/7,184.91 = 2,968.56/x
  3. Step 3: Cross multiply
    5,206.32x = 7,184.91 × 2,968.56
  4. Step 4: Simplify right side
    5,206.32x = 21,328,836.43
  5. Step 5: Solve for x
    x = 21,328,836.43/5,206.32
  6. Step 6: Final answer
    x = 4,096.72

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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.