Home / 14,941.84-22,399.38-6,171.16

Finding the Fourth Proportional to 14,941.84, 22,399.38 and 6,171.16

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Solution

The fourth proportional to 14,941.84, 22,399.38 and 6,171.16 is: 9,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,941.84 : 22,399.38 = 6,171.16 : x
  2. Step 2: Convert to fraction form
    14,941.84/22,399.38 = 6,171.16/x
  3. Step 3: Cross multiply
    14,941.84x = 22,399.38 × 6,171.16
  4. Step 4: Simplify right side
    14,941.84x = 138,230,157.88
  5. Step 5: Solve for x
    x = 138,230,157.88/14,941.84
  6. Step 6: Final answer
    x = 9,251.21

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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.