Home / 22,562.68-33,809.14-10,080.76

Finding the Fourth Proportional to 22,562.68, 33,809.14 and 10,080.76

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Solution

The fourth proportional to 22,562.68, 33,809.14 and 10,080.76 is: 15,105.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,562.68 : 33,809.14 = 10,080.76 : x
  2. Step 2: Convert to fraction form
    22,562.68/33,809.14 = 10,080.76/x
  3. Step 3: Cross multiply
    22,562.68x = 33,809.14 × 10,080.76
  4. Step 4: Simplify right side
    22,562.68x = 340,821,826.15
  5. Step 5: Solve for x
    x = 340,821,826.15/22,562.68
  6. Step 6: Final answer
    x = 15,105.56

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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.