Home / 13,094.46-19,638.45-3,734.51

Finding the Fourth Proportional to 13,094.46, 19,638.45 and 3,734.51

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Solution

The fourth proportional to 13,094.46, 19,638.45 and 3,734.51 is: 5,600.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094.46 : 19,638.45 = 3,734.51 : x
  2. Step 2: Convert to fraction form
    13,094.46/19,638.45 = 3,734.51/x
  3. Step 3: Cross multiply
    13,094.46x = 19,638.45 × 3,734.51
  4. Step 4: Simplify right side
    13,094.46x = 73,339,889.72
  5. Step 5: Solve for x
    x = 73,339,889.72/13,094.46
  6. Step 6: Final answer
    x = 5,600.83

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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.