Home / 9,440.09-14,215.03-6,992.27

Finding the Fourth Proportional to 9,440.09, 14,215.03 and 6,992.27

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Solution

The fourth proportional to 9,440.09, 14,215.03 and 6,992.27 is: 10,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440.09 : 14,215.03 = 6,992.27 : x
  2. Step 2: Convert to fraction form
    9,440.09/14,215.03 = 6,992.27/x
  3. Step 3: Cross multiply
    9,440.09x = 14,215.03 × 6,992.27
  4. Step 4: Simplify right side
    9,440.09x = 99,395,292.86
  5. Step 5: Solve for x
    x = 99,395,292.86/9,440.09
  6. Step 6: Final answer
    x = 10,529.06

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.