Home / 7,963.11-11,941.02-4,677.75

Finding the Fourth Proportional to 7,963.11, 11,941.02 and 4,677.75

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Solution

The fourth proportional to 7,963.11, 11,941.02 and 4,677.75 is: 7,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,963.11 : 11,941.02 = 4,677.75 : x
  2. Step 2: Convert to fraction form
    7,963.11/11,941.02 = 4,677.75/x
  3. Step 3: Cross multiply
    7,963.11x = 11,941.02 × 4,677.75
  4. Step 4: Simplify right side
    7,963.11x = 55,857,106.31
  5. Step 5: Solve for x
    x = 55,857,106.31/7,963.11
  6. Step 6: Final answer
    x = 7,014.48

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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.