Home / 22,292.07-33,419.64-10,439.73

Finding the Fourth Proportional to 22,292.07, 33,419.64 and 10,439.73

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Solution

The fourth proportional to 22,292.07, 33,419.64 and 10,439.73 is: 15,650.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292.07 : 33,419.64 = 10,439.73 : x
  2. Step 2: Convert to fraction form
    22,292.07/33,419.64 = 10,439.73/x
  3. Step 3: Cross multiply
    22,292.07x = 33,419.64 × 10,439.73
  4. Step 4: Simplify right side
    22,292.07x = 348,892,018.30
  5. Step 5: Solve for x
    x = 348,892,018.30/22,292.07
  6. Step 6: Final answer
    x = 15,650.95

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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.