Home / 13,094.75-19,642.22-3,734.75

Finding the Fourth Proportional to 13,094.75, 19,642.22 and 3,734.75

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Solution

The fourth proportional to 13,094.75, 19,642.22 and 3,734.75 is: 5,602.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094.75 : 19,642.22 = 3,734.75 : x
  2. Step 2: Convert to fraction form
    13,094.75/19,642.22 = 3,734.75/x
  3. Step 3: Cross multiply
    13,094.75x = 19,642.22 × 3,734.75
  4. Step 4: Simplify right side
    13,094.75x = 73,358,664.26
  5. Step 5: Solve for x
    x = 73,358,664.26/13,094.75
  6. Step 6: Final answer
    x = 5,602.14

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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.