Home / 14,195.22-21,292.82-4,334.54

Finding the Fourth Proportional to 14,195.22, 21,292.82 and 4,334.54

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Solution

The fourth proportional to 14,195.22, 21,292.82 and 4,334.54 is: 6,501.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,195.22 : 21,292.82 = 4,334.54 : x
  2. Step 2: Convert to fraction form
    14,195.22/21,292.82 = 4,334.54/x
  3. Step 3: Cross multiply
    14,195.22x = 21,292.82 × 4,334.54
  4. Step 4: Simplify right side
    14,195.22x = 92,294,580.00
  5. Step 5: Solve for x
    x = 92,294,580.00/14,195.22
  6. Step 6: Final answer
    x = 6,501.81

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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.