Home / 4,074.83-5,628.53-3,369.52

Finding the Fourth Proportional to 4,074.83, 5,628.53 and 3,369.52

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Solution

The fourth proportional to 4,074.83, 5,628.53 and 3,369.52 is: 4,654.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.83 : 5,628.53 = 3,369.52 : x
  2. Step 2: Convert to fraction form
    4,074.83/5,628.53 = 3,369.52/x
  3. Step 3: Cross multiply
    4,074.83x = 5,628.53 × 3,369.52
  4. Step 4: Simplify right side
    4,074.83x = 18,965,448.37
  5. Step 5: Solve for x
    x = 18,965,448.37/4,074.83
  6. Step 6: Final answer
    x = 4,654.30

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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.