Home / 9,307.85-13,963.73-2,733.48

Finding the Fourth Proportional to 9,307.85, 13,963.73 and 2,733.48

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Solution

The fourth proportional to 9,307.85, 13,963.73 and 2,733.48 is: 4,100.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.85 : 13,963.73 = 2,733.48 : x
  2. Step 2: Convert to fraction form
    9,307.85/13,963.73 = 2,733.48/x
  3. Step 3: Cross multiply
    9,307.85x = 13,963.73 × 2,733.48
  4. Step 4: Simplify right side
    9,307.85x = 38,169,563.01
  5. Step 5: Solve for x
    x = 38,169,563.01/9,307.85
  6. Step 6: Final answer
    x = 4,100.79

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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.