Home / 9,313.16-13,960.02-3,467.39

Finding the Fourth Proportional to 9,313.16, 13,960.02 and 3,467.39

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Solution

The fourth proportional to 9,313.16, 13,960.02 and 3,467.39 is: 5,197.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313.16 : 13,960.02 = 3,467.39 : x
  2. Step 2: Convert to fraction form
    9,313.16/13,960.02 = 3,467.39/x
  3. Step 3: Cross multiply
    9,313.16x = 13,960.02 × 3,467.39
  4. Step 4: Simplify right side
    9,313.16x = 48,404,833.75
  5. Step 5: Solve for x
    x = 48,404,833.75/9,313.16
  6. Step 6: Final answer
    x = 5,197.47

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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.