Home / 9,264.96-13,902.87-3,425.64

Finding the Fourth Proportional to 9,264.96, 13,902.87 and 3,425.64

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Solution

The fourth proportional to 9,264.96, 13,902.87 and 3,425.64 is: 5,140.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264.96 : 13,902.87 = 3,425.64 : x
  2. Step 2: Convert to fraction form
    9,264.96/13,902.87 = 3,425.64/x
  3. Step 3: Cross multiply
    9,264.96x = 13,902.87 × 3,425.64
  4. Step 4: Simplify right side
    9,264.96x = 47,626,227.59
  5. Step 5: Solve for x
    x = 47,626,227.59/9,264.96
  6. Step 6: Final answer
    x = 5,140.47

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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.