Home / 13,395.54-20,096.64-4,035.35

Finding the Fourth Proportional to 13,395.54, 20,096.64 and 4,035.35

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Solution

The fourth proportional to 13,395.54, 20,096.64 and 4,035.35 is: 6,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395.54 : 20,096.64 = 4,035.35 : x
  2. Step 2: Convert to fraction form
    13,395.54/20,096.64 = 4,035.35/x
  3. Step 3: Cross multiply
    13,395.54x = 20,096.64 × 4,035.35
  4. Step 4: Simplify right side
    13,395.54x = 81,096,875.74
  5. Step 5: Solve for x
    x = 81,096,875.74/13,395.54
  6. Step 6: Final answer
    x = 6,054.02

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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.