Home / 3,464.55-4,784.45-2,964.26

Finding the Fourth Proportional to 3,464.55, 4,784.45 and 2,964.26

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Solution

The fourth proportional to 3,464.55, 4,784.45 and 2,964.26 is: 4,093.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464.55 : 4,784.45 = 2,964.26 : x
  2. Step 2: Convert to fraction form
    3,464.55/4,784.45 = 2,964.26/x
  3. Step 3: Cross multiply
    3,464.55x = 4,784.45 × 2,964.26
  4. Step 4: Simplify right side
    3,464.55x = 14,182,350.90
  5. Step 5: Solve for x
    x = 14,182,350.90/3,464.55
  6. Step 6: Final answer
    x = 4,093.56

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1.5x scale

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.