Home / 10,076.16-13,906.32-6,097.44

Finding the Fourth Proportional to 10,076.16, 13,906.32 and 6,097.44

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Solution

The fourth proportional to 10,076.16, 13,906.32 and 6,097.44 is: 8,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076.16 : 13,906.32 = 6,097.44 : x
  2. Step 2: Convert to fraction form
    10,076.16/13,906.32 = 6,097.44/x
  3. Step 3: Cross multiply
    10,076.16x = 13,906.32 × 6,097.44
  4. Step 4: Simplify right side
    10,076.16x = 84,792,951.82
  5. Step 5: Solve for x
    x = 84,792,951.82/10,076.16
  6. Step 6: Final answer
    x = 8,415.20

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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.