Home / 14,241.12-21,366.62-6,349.22

Finding the Fourth Proportional to 14,241.12, 21,366.62 and 6,349.22

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Solution

The fourth proportional to 14,241.12, 21,366.62 and 6,349.22 is: 9,526.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,241.12 : 21,366.62 = 6,349.22 : x
  2. Step 2: Convert to fraction form
    14,241.12/21,366.62 = 6,349.22/x
  3. Step 3: Cross multiply
    14,241.12x = 21,366.62 × 6,349.22
  4. Step 4: Simplify right side
    14,241.12x = 135,661,371.04
  5. Step 5: Solve for x
    x = 135,661,371.04/14,241.12
  6. Step 6: Final answer
    x = 9,526.03

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1.5x scale

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.