Home / 8,055.66-11,114-5,071.76

Finding the Fourth Proportional to 8,055.66, 11,114 and 5,071.76

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Solution

The fourth proportional to 8,055.66, 11,114 and 5,071.76 is: 6,997.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055.66 : 11,114 = 5,071.76 : x
  2. Step 2: Convert to fraction form
    8,055.66/11,114 = 5,071.76/x
  3. Step 3: Cross multiply
    8,055.66x = 11,114 × 5,071.76
  4. Step 4: Simplify right side
    8,055.66x = 56,367,540.64
  5. Step 5: Solve for x
    x = 56,367,540.64/8,055.66
  6. Step 6: Final answer
    x = 6,997.26

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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.