Home / 6,967.68-10,454.56-2,584.16

Finding the Fourth Proportional to 6,967.68, 10,454.56 and 2,584.16

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Solution

The fourth proportional to 6,967.68, 10,454.56 and 2,584.16 is: 3,877.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967.68 : 10,454.56 = 2,584.16 : x
  2. Step 2: Convert to fraction form
    6,967.68/10,454.56 = 2,584.16/x
  3. Step 3: Cross multiply
    6,967.68x = 10,454.56 × 2,584.16
  4. Step 4: Simplify right side
    6,967.68x = 27,016,255.77
  5. Step 5: Solve for x
    x = 27,016,255.77/6,967.68
  6. Step 6: Final answer
    x = 3,877.37

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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.