Home / 3,664.62-5,499.18-3,055.86

Finding the Fourth Proportional to 3,664.62, 5,499.18 and 3,055.86

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Solution

The fourth proportional to 3,664.62, 5,499.18 and 3,055.86 is: 4,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664.62 : 5,499.18 = 3,055.86 : x
  2. Step 2: Convert to fraction form
    3,664.62/5,499.18 = 3,055.86/x
  3. Step 3: Cross multiply
    3,664.62x = 5,499.18 × 3,055.86
  4. Step 4: Simplify right side
    3,664.62x = 16,804,724.19
  5. Step 5: Solve for x
    x = 16,804,724.19/3,664.62
  6. Step 6: Final answer
    x = 4,585.67

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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.