Home / 7,994.94-11,025.84-5,011.10

Finding the Fourth Proportional to 7,994.94, 11,025.84 and 5,011.10

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Solution

The fourth proportional to 7,994.94, 11,025.84 and 5,011.10 is: 6,910.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,994.94 : 11,025.84 = 5,011.10 : x
  2. Step 2: Convert to fraction form
    7,994.94/11,025.84 = 5,011.10/x
  3. Step 3: Cross multiply
    7,994.94x = 11,025.84 × 5,011.10
  4. Step 4: Simplify right side
    7,994.94x = 55,251,586.82
  5. Step 5: Solve for x
    x = 55,251,586.82/7,994.94
  6. Step 6: Final answer
    x = 6,910.82

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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.