Home / 22,031.10-33,050.09-7,236.64

Finding the Fourth Proportional to 22,031.10, 33,050.09 and 7,236.64

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Solution

The fourth proportional to 22,031.10, 33,050.09 and 7,236.64 is: 10,856.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,031.10 : 33,050.09 = 7,236.64 : x
  2. Step 2: Convert to fraction form
    22,031.10/33,050.09 = 7,236.64/x
  3. Step 3: Cross multiply
    22,031.10x = 33,050.09 × 7,236.64
  4. Step 4: Simplify right side
    22,031.10x = 239,171,603.30
  5. Step 5: Solve for x
    x = 239,171,603.30/22,031.10
  6. Step 6: Final answer
    x = 10,856.09

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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.