Home / 22,749.34-34,124.09-6,954.31

Finding the Fourth Proportional to 22,749.34, 34,124.09 and 6,954.31

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Solution

The fourth proportional to 22,749.34, 34,124.09 and 6,954.31 is: 10,431.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,749.34 : 34,124.09 = 6,954.31 : x
  2. Step 2: Convert to fraction form
    22,749.34/34,124.09 = 6,954.31/x
  3. Step 3: Cross multiply
    22,749.34x = 34,124.09 × 6,954.31
  4. Step 4: Simplify right side
    22,749.34x = 237,309,500.33
  5. Step 5: Solve for x
    x = 237,309,500.33/22,749.34
  6. Step 6: Final answer
    x = 10,431.49

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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.