Home / 11,071.16-15,277.44-6,226.62

Finding the Fourth Proportional to 11,071.16, 15,277.44 and 6,226.62

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Solution

The fourth proportional to 11,071.16, 15,277.44 and 6,226.62 is: 8,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071.16 : 15,277.44 = 6,226.62 : x
  2. Step 2: Convert to fraction form
    11,071.16/15,277.44 = 6,226.62/x
  3. Step 3: Cross multiply
    11,071.16x = 15,277.44 × 6,226.62
  4. Step 4: Simplify right side
    11,071.16x = 95,126,783.48
  5. Step 5: Solve for x
    x = 95,126,783.48/11,071.16
  6. Step 6: Final answer
    x = 8,592.30

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Double scale
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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.