Home / 4,994.82-6,892.56-2,756.25

Finding the Fourth Proportional to 4,994.82, 6,892.56 and 2,756.25

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Solution

The fourth proportional to 4,994.82, 6,892.56 and 2,756.25 is: 3,803.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994.82 : 6,892.56 = 2,756.25 : x
  2. Step 2: Convert to fraction form
    4,994.82/6,892.56 = 2,756.25/x
  3. Step 3: Cross multiply
    4,994.82x = 6,892.56 × 2,756.25
  4. Step 4: Simplify right side
    4,994.82x = 18,997,618.50
  5. Step 5: Solve for x
    x = 18,997,618.50/4,994.82
  6. Step 6: Final answer
    x = 3,803.46

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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.