Home / 9,351.49-14,024.19-3,109.83

Finding the Fourth Proportional to 9,351.49, 14,024.19 and 3,109.83

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Solution

The fourth proportional to 9,351.49, 14,024.19 and 3,109.83 is: 4,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.49 : 14,024.19 = 3,109.83 : x
  2. Step 2: Convert to fraction form
    9,351.49/14,024.19 = 3,109.83/x
  3. Step 3: Cross multiply
    9,351.49x = 14,024.19 × 3,109.83
  4. Step 4: Simplify right side
    9,351.49x = 43,612,846.79
  5. Step 5: Solve for x
    x = 43,612,846.79/9,351.49
  6. Step 6: Final answer
    x = 4,663.73

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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.