Home / 9,208.55-13,816.91-4,824.97

Finding the Fourth Proportional to 9,208.55, 13,816.91 and 4,824.97

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Solution

The fourth proportional to 9,208.55, 13,816.91 and 4,824.97 is: 7,239.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.55 : 13,816.91 = 4,824.97 : x
  2. Step 2: Convert to fraction form
    9,208.55/13,816.91 = 4,824.97/x
  3. Step 3: Cross multiply
    9,208.55x = 13,816.91 × 4,824.97
  4. Step 4: Simplify right side
    9,208.55x = 66,666,153.76
  5. Step 5: Solve for x
    x = 66,666,153.76/9,208.55
  6. Step 6: Final answer
    x = 7,239.59

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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.