Home / 9,495.11-13,103.39-5,246.27

Finding the Fourth Proportional to 9,495.11, 13,103.39 and 5,246.27

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Solution

The fourth proportional to 9,495.11, 13,103.39 and 5,246.27 is: 7,239.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495.11 : 13,103.39 = 5,246.27 : x
  2. Step 2: Convert to fraction form
    9,495.11/13,103.39 = 5,246.27/x
  3. Step 3: Cross multiply
    9,495.11x = 13,103.39 × 5,246.27
  4. Step 4: Simplify right side
    9,495.11x = 68,743,921.86
  5. Step 5: Solve for x
    x = 68,743,921.86/9,495.11
  6. Step 6: Final answer
    x = 7,239.93

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1.5x scale

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.