Home / 36,834.93-55,260.27-11,876.40

Finding the Fourth Proportional to 36,834.93, 55,260.27 and 11,876.40

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Solution

The fourth proportional to 36,834.93, 55,260.27 and 11,876.40 is: 17,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,834.93 : 55,260.27 = 11,876.40 : x
  2. Step 2: Convert to fraction form
    36,834.93/55,260.27 = 11,876.40/x
  3. Step 3: Cross multiply
    36,834.93x = 55,260.27 × 11,876.40
  4. Step 4: Simplify right side
    36,834.93x = 656,293,070.63
  5. Step 5: Solve for x
    x = 656,293,070.63/36,834.93
  6. Step 6: Final answer
    x = 17,817.14

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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.