Home / 4,163.12-5,744.88-2,300

Finding the Fourth Proportional to 4,163.12, 5,744.88 and 2,300

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Solution

The fourth proportional to 4,163.12, 5,744.88 and 2,300 is: 3,173.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.12 : 5,744.88 = 2,300 : x
  2. Step 2: Convert to fraction form
    4,163.12/5,744.88 = 2,300/x
  3. Step 3: Cross multiply
    4,163.12x = 5,744.88 × 2,300
  4. Step 4: Simplify right side
    4,163.12x = 13,213,224
  5. Step 5: Solve for x
    x = 13,213,224/4,163.12
  6. Step 6: Final answer
    x = 3,173.88

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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.