Home / 37,899.92-56,830.44-22,109.96

Finding the Fourth Proportional to 37,899.92, 56,830.44 and 22,109.96

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Solution

The fourth proportional to 37,899.92, 56,830.44 and 22,109.96 is: 33,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,899.92 : 56,830.44 = 22,109.96 : x
  2. Step 2: Convert to fraction form
    37,899.92/56,830.44 = 22,109.96/x
  3. Step 3: Cross multiply
    37,899.92x = 56,830.44 × 22,109.96
  4. Step 4: Simplify right side
    37,899.92x = 1,256,518,755.18
  5. Step 5: Solve for x
    x = 1,256,518,755.18/37,899.92
  6. Step 6: Final answer
    x = 33,153.60

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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.