Home / 7,465.26-11,199.51-2,271

Finding the Fourth Proportional to 7,465.26, 11,199.51 and 2,271

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Solution

The fourth proportional to 7,465.26, 11,199.51 and 2,271 is: 3,406.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465.26 : 11,199.51 = 2,271 : x
  2. Step 2: Convert to fraction form
    7,465.26/11,199.51 = 2,271/x
  3. Step 3: Cross multiply
    7,465.26x = 11,199.51 × 2,271
  4. Step 4: Simplify right side
    7,465.26x = 25,434,087.21
  5. Step 5: Solve for x
    x = 25,434,087.21/7,465.26
  6. Step 6: Final answer
    x = 3,406.99

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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.