Home / 4,811.73-6,636.51-3,322.14

Finding the Fourth Proportional to 4,811.73, 6,636.51 and 3,322.14

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Solution

The fourth proportional to 4,811.73, 6,636.51 and 3,322.14 is: 4,582.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811.73 : 6,636.51 = 3,322.14 : x
  2. Step 2: Convert to fraction form
    4,811.73/6,636.51 = 3,322.14/x
  3. Step 3: Cross multiply
    4,811.73x = 6,636.51 × 3,322.14
  4. Step 4: Simplify right side
    4,811.73x = 22,047,415.33
  5. Step 5: Solve for x
    x = 22,047,415.33/4,811.73
  6. Step 6: Final answer
    x = 4,582.01

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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.