Home / 8,054.16-11,114.64-4,517.36

Finding the Fourth Proportional to 8,054.16, 11,114.64 and 4,517.36

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Solution

The fourth proportional to 8,054.16, 11,114.64 and 4,517.36 is: 6,233.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054.16 : 11,114.64 = 4,517.36 : x
  2. Step 2: Convert to fraction form
    8,054.16/11,114.64 = 4,517.36/x
  3. Step 3: Cross multiply
    8,054.16x = 11,114.64 × 4,517.36
  4. Step 4: Simplify right side
    8,054.16x = 50,208,830.15
  5. Step 5: Solve for x
    x = 50,208,830.15/8,054.16
  6. Step 6: Final answer
    x = 6,233.90

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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.