Home / 4,581.72-6,322.89-2,592.21

Finding the Fourth Proportional to 4,581.72, 6,322.89 and 2,592.21

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Solution

The fourth proportional to 4,581.72, 6,322.89 and 2,592.21 is: 3,577.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581.72 : 6,322.89 = 2,592.21 : x
  2. Step 2: Convert to fraction form
    4,581.72/6,322.89 = 2,592.21/x
  3. Step 3: Cross multiply
    4,581.72x = 6,322.89 × 2,592.21
  4. Step 4: Simplify right side
    4,581.72x = 16,390,258.69
  5. Step 5: Solve for x
    x = 16,390,258.69/4,581.72
  6. Step 6: Final answer
    x = 3,577.32

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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.