Home / 3,466.93-4,784.64-1,975.31

Finding the Fourth Proportional to 3,466.93, 4,784.64 and 1,975.31

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Solution

The fourth proportional to 3,466.93, 4,784.64 and 1,975.31 is: 2,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466.93 : 4,784.64 = 1,975.31 : x
  2. Step 2: Convert to fraction form
    3,466.93/4,784.64 = 1,975.31/x
  3. Step 3: Cross multiply
    3,466.93x = 4,784.64 × 1,975.31
  4. Step 4: Simplify right side
    3,466.93x = 9,451,147.24
  5. Step 5: Solve for x
    x = 9,451,147.24/3,466.93
  6. Step 6: Final answer
    x = 2,726.09

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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.