Home / 37,984.10-57,027.45-22,205.30

Finding the Fourth Proportional to 37,984.10, 57,027.45 and 22,205.30

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Solution

The fourth proportional to 37,984.10, 57,027.45 and 22,205.30 is: 33,337.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,984.10 : 57,027.45 = 22,205.30 : x
  2. Step 2: Convert to fraction form
    37,984.10/57,027.45 = 22,205.30/x
  3. Step 3: Cross multiply
    37,984.10x = 57,027.45 × 22,205.30
  4. Step 4: Simplify right side
    37,984.10x = 1,266,311,635.49
  5. Step 5: Solve for x
    x = 1,266,311,635.49/37,984.10
  6. Step 6: Final answer
    x = 33,337.94

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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.