Home / 13,395.40-20,096.46-4,035.22

Finding the Fourth Proportional to 13,395.40, 20,096.46 and 4,035.22

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Solution

The fourth proportional to 13,395.40, 20,096.46 and 4,035.22 is: 6,053.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395.40 : 20,096.46 = 4,035.22 : x
  2. Step 2: Convert to fraction form
    13,395.40/20,096.46 = 4,035.22/x
  3. Step 3: Cross multiply
    13,395.40x = 20,096.46 × 4,035.22
  4. Step 4: Simplify right side
    13,395.40x = 81,093,637.32
  5. Step 5: Solve for x
    x = 81,093,637.32/13,395.40
  6. Step 6: Final answer
    x = 6,053.84

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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.