Home / 10,033.26-15,026.24-7,954.43

Finding the Fourth Proportional to 10,033.26, 15,026.24 and 7,954.43

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Solution

The fourth proportional to 10,033.26, 15,026.24 and 7,954.43 is: 11,912.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033.26 : 15,026.24 = 7,954.43 : x
  2. Step 2: Convert to fraction form
    10,033.26/15,026.24 = 7,954.43/x
  3. Step 3: Cross multiply
    10,033.26x = 15,026.24 × 7,954.43
  4. Step 4: Simplify right side
    10,033.26x = 119,525,059.34
  5. Step 5: Solve for x
    x = 119,525,059.34/10,033.26
  6. Step 6: Final answer
    x = 11,912.88

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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.