Home / 3,633.30-5,449.64-1,167.45

Finding the Fourth Proportional to 3,633.30, 5,449.64 and 1,167.45

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Solution

The fourth proportional to 3,633.30, 5,449.64 and 1,167.45 is: 1,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633.30 : 5,449.64 = 1,167.45 : x
  2. Step 2: Convert to fraction form
    3,633.30/5,449.64 = 1,167.45/x
  3. Step 3: Cross multiply
    3,633.30x = 5,449.64 × 1,167.45
  4. Step 4: Simplify right side
    3,633.30x = 6,362,176.38
  5. Step 5: Solve for x
    x = 6,362,176.38/3,633.30
  6. Step 6: Final answer
    x = 1,751.07

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1.5x scale

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.