Home / 9,512.24-14,267.64-2,940.08

Finding the Fourth Proportional to 9,512.24, 14,267.64 and 2,940.08

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Solution

The fourth proportional to 9,512.24, 14,267.64 and 2,940.08 is: 4,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,512.24 : 14,267.64 = 2,940.08 : x
  2. Step 2: Convert to fraction form
    9,512.24/14,267.64 = 2,940.08/x
  3. Step 3: Cross multiply
    9,512.24x = 14,267.64 × 2,940.08
  4. Step 4: Simplify right side
    9,512.24x = 41,948,003.01
  5. Step 5: Solve for x
    x = 41,948,003.01/9,512.24
  6. Step 6: Final answer
    x = 4,409.90

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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.