Home / 7,362.26-11,045.21-3,465.75

Finding the Fourth Proportional to 7,362.26, 11,045.21 and 3,465.75

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Solution

The fourth proportional to 7,362.26, 11,045.21 and 3,465.75 is: 5,199.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362.26 : 11,045.21 = 3,465.75 : x
  2. Step 2: Convert to fraction form
    7,362.26/11,045.21 = 3,465.75/x
  3. Step 3: Cross multiply
    7,362.26x = 11,045.21 × 3,465.75
  4. Step 4: Simplify right side
    7,362.26x = 38,279,919.23
  5. Step 5: Solve for x
    x = 38,279,919.23/7,362.26
  6. Step 6: Final answer
    x = 5,199.48

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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.