Home / 4,413.36-6,614.10-1,814.88

Finding the Fourth Proportional to 4,413.36, 6,614.10 and 1,814.88

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Solution

The fourth proportional to 4,413.36, 6,614.10 and 1,814.88 is: 2,719.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.36 : 6,614.10 = 1,814.88 : x
  2. Step 2: Convert to fraction form
    4,413.36/6,614.10 = 1,814.88/x
  3. Step 3: Cross multiply
    4,413.36x = 6,614.10 × 1,814.88
  4. Step 4: Simplify right side
    4,413.36x = 12,003,797.81
  5. Step 5: Solve for x
    x = 12,003,797.81/4,413.36
  6. Step 6: Final answer
    x = 2,719.88

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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.