Home / 4,467.36-6,688.72-2,265.33

Finding the Fourth Proportional to 4,467.36, 6,688.72 and 2,265.33

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Solution

The fourth proportional to 4,467.36, 6,688.72 and 2,265.33 is: 3,391.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.36 : 6,688.72 = 2,265.33 : x
  2. Step 2: Convert to fraction form
    4,467.36/6,688.72 = 2,265.33/x
  3. Step 3: Cross multiply
    4,467.36x = 6,688.72 × 2,265.33
  4. Step 4: Simplify right side
    4,467.36x = 15,152,158.08
  5. Step 5: Solve for x
    x = 15,152,158.08/4,467.36
  6. Step 6: Final answer
    x = 3,391.75

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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.