Home / 36,717.30-55,037.98-14,500.11

Finding the Fourth Proportional to 36,717.30, 55,037.98 and 14,500.11

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Solution

The fourth proportional to 36,717.30, 55,037.98 and 14,500.11 is: 21,735.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,717.30 : 55,037.98 = 14,500.11 : x
  2. Step 2: Convert to fraction form
    36,717.30/55,037.98 = 14,500.11/x
  3. Step 3: Cross multiply
    36,717.30x = 55,037.98 × 14,500.11
  4. Step 4: Simplify right side
    36,717.30x = 798,056,988.70
  5. Step 5: Solve for x
    x = 798,056,988.70/36,717.30
  6. Step 6: Final answer
    x = 21,735.18

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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.