Home / 3,467.10-4,784.71-1,895.29

Finding the Fourth Proportional to 3,467.10, 4,784.71 and 1,895.29

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Solution

The fourth proportional to 3,467.10, 4,784.71 and 1,895.29 is: 2,615.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467.10 : 4,784.71 = 1,895.29 : x
  2. Step 2: Convert to fraction form
    3,467.10/4,784.71 = 1,895.29/x
  3. Step 3: Cross multiply
    3,467.10x = 4,784.71 × 1,895.29
  4. Step 4: Simplify right side
    3,467.10x = 9,068,413.02
  5. Step 5: Solve for x
    x = 9,068,413.02/3,467.10
  6. Step 6: Final answer
    x = 2,615.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.