Home / 10,135.96-13,994.06-6,552.64

Finding the Fourth Proportional to 10,135.96, 13,994.06 and 6,552.64

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Solution

The fourth proportional to 10,135.96, 13,994.06 and 6,552.64 is: 9,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,135.96 : 13,994.06 = 6,552.64 : x
  2. Step 2: Convert to fraction form
    10,135.96/13,994.06 = 6,552.64/x
  3. Step 3: Cross multiply
    10,135.96x = 13,994.06 × 6,552.64
  4. Step 4: Simplify right side
    10,135.96x = 91,698,022.05
  5. Step 5: Solve for x
    x = 91,698,022.05/10,135.96
  6. Step 6: Final answer
    x = 9,046.80

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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.