Home / 3,322.08-4,583.63-2,110.32

Finding the Fourth Proportional to 3,322.08, 4,583.63 and 2,110.32

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Solution

The fourth proportional to 3,322.08, 4,583.63 and 2,110.32 is: 2,911.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.08 : 4,583.63 = 2,110.32 : x
  2. Step 2: Convert to fraction form
    3,322.08/4,583.63 = 2,110.32/x
  3. Step 3: Cross multiply
    3,322.08x = 4,583.63 × 2,110.32
  4. Step 4: Simplify right side
    3,322.08x = 9,672,926.06
  5. Step 5: Solve for x
    x = 9,672,926.06/3,322.08
  6. Step 6: Final answer
    x = 2,911.71

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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.