Home / 9,284.41-13,919.98-4,351.36

Finding the Fourth Proportional to 9,284.41, 13,919.98 and 4,351.36

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Solution

The fourth proportional to 9,284.41, 13,919.98 and 4,351.36 is: 6,523.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284.41 : 13,919.98 = 4,351.36 : x
  2. Step 2: Convert to fraction form
    9,284.41/13,919.98 = 4,351.36/x
  3. Step 3: Cross multiply
    9,284.41x = 13,919.98 × 4,351.36
  4. Step 4: Simplify right side
    9,284.41x = 60,570,844.17
  5. Step 5: Solve for x
    x = 60,570,844.17/9,284.41
  6. Step 6: Final answer
    x = 6,523.93

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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.