Home / 4,944.84-6,823.69-2,954.22

Finding the Fourth Proportional to 4,944.84, 6,823.69 and 2,954.22

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Solution

The fourth proportional to 4,944.84, 6,823.69 and 2,954.22 is: 4,076.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944.84 : 6,823.69 = 2,954.22 : x
  2. Step 2: Convert to fraction form
    4,944.84/6,823.69 = 2,954.22/x
  3. Step 3: Cross multiply
    4,944.84x = 6,823.69 × 2,954.22
  4. Step 4: Simplify right side
    4,944.84x = 20,158,681.47
  5. Step 5: Solve for x
    x = 20,158,681.47/4,944.84
  6. Step 6: Final answer
    x = 4,076.71

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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.