Home / 22,576.56-33,871.80-10,107.12

Finding the Fourth Proportional to 22,576.56, 33,871.80 and 10,107.12

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Solution

The fourth proportional to 22,576.56, 33,871.80 and 10,107.12 is: 15,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,576.56 : 33,871.80 = 10,107.12 : x
  2. Step 2: Convert to fraction form
    22,576.56/33,871.80 = 10,107.12/x
  3. Step 3: Cross multiply
    22,576.56x = 33,871.80 × 10,107.12
  4. Step 4: Simplify right side
    22,576.56x = 342,346,347.22
  5. Step 5: Solve for x
    x = 342,346,347.22/22,576.56
  6. Step 6: Final answer
    x = 15,163.80

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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.