Home / 9,496.10-13,103.48-5,246.90

Finding the Fourth Proportional to 9,496.10, 13,103.48 and 5,246.90

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Solution

The fourth proportional to 9,496.10, 13,103.48 and 5,246.90 is: 7,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496.10 : 13,103.48 = 5,246.90 : x
  2. Step 2: Convert to fraction form
    9,496.10/13,103.48 = 5,246.90/x
  3. Step 3: Cross multiply
    9,496.10x = 13,103.48 × 5,246.90
  4. Step 4: Simplify right side
    9,496.10x = 68,752,695.09
  5. Step 5: Solve for x
    x = 68,752,695.09/9,496.10
  6. Step 6: Final answer
    x = 7,240.10

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Half scale
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Double scale
Find fourth proportional to 9,497.10, 13,104.86 and 5,247.90
Similar ratio
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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.