Home / 36,991.03-55,528.00-14,819.86

Finding the Fourth Proportional to 36,991.03, 55,528.00 and 14,819.86

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Solution

The fourth proportional to 36,991.03, 55,528.00 and 14,819.86 is: 22,246.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,991.03 : 55,528.00 = 14,819.86 : x
  2. Step 2: Convert to fraction form
    36,991.03/55,528.00 = 14,819.86/x
  3. Step 3: Cross multiply
    36,991.03x = 55,528.00 × 14,819.86
  4. Step 4: Simplify right side
    36,991.03x = 822,916,834.34
  5. Step 5: Solve for x
    x = 822,916,834.34/36,991.03
  6. Step 6: Final answer
    x = 22,246.39

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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.