Home / 9,960.22-14,941.24-2,564.70

Finding the Fourth Proportional to 9,960.22, 14,941.24 and 2,564.70

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Solution

The fourth proportional to 9,960.22, 14,941.24 and 2,564.70 is: 3,847.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960.22 : 14,941.24 = 2,564.70 : x
  2. Step 2: Convert to fraction form
    9,960.22/14,941.24 = 2,564.70/x
  3. Step 3: Cross multiply
    9,960.22x = 14,941.24 × 2,564.70
  4. Step 4: Simplify right side
    9,960.22x = 38,319,791.82
  5. Step 5: Solve for x
    x = 38,319,791.82/9,960.22
  6. Step 6: Final answer
    x = 3,847.28

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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.