Home / 9,495.72-13,103.41-5,246.73

Finding the Fourth Proportional to 9,495.72, 13,103.41 and 5,246.73

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Solution

The fourth proportional to 9,495.72, 13,103.41 and 5,246.73 is: 7,240.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495.72 : 13,103.41 = 5,246.73 : x
  2. Step 2: Convert to fraction form
    9,495.72/13,103.41 = 5,246.73/x
  3. Step 3: Cross multiply
    9,495.72x = 13,103.41 × 5,246.73
  4. Step 4: Simplify right side
    9,495.72x = 68,750,028.12
  5. Step 5: Solve for x
    x = 68,750,028.12/9,495.72
  6. Step 6: Final answer
    x = 7,240.11

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Half scale
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Double scale
Find fourth proportional to 9,496.72, 13,104.78 and 5,247.73
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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.