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Finding the Fourth Proportional to 9,364.01, 14,042.11 and 3,813.59

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Solution

The fourth proportional to 9,364.01, 14,042.11 and 3,813.59 is: 5,718.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.01 : 14,042.11 = 3,813.59 : x
  2. Step 2: Convert to fraction form
    9,364.01/14,042.11 = 3,813.59/x
  3. Step 3: Cross multiply
    9,364.01x = 14,042.11 × 3,813.59
  4. Step 4: Simplify right side
    9,364.01x = 53,550,850.27
  5. Step 5: Solve for x
    x = 53,550,850.27/9,364.01
  6. Step 6: Final answer
    x = 5,718.79

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1.5x scale

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.