Home / 3,284.14-4,927.02-2,921.67

Finding the Fourth Proportional to 3,284.14, 4,927.02 and 2,921.67

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Solution

The fourth proportional to 3,284.14, 4,927.02 and 2,921.67 is: 4,383.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.14 : 4,927.02 = 2,921.67 : x
  2. Step 2: Convert to fraction form
    3,284.14/4,927.02 = 2,921.67/x
  3. Step 3: Cross multiply
    3,284.14x = 4,927.02 × 2,921.67
  4. Step 4: Simplify right side
    3,284.14x = 14,395,101.89
  5. Step 5: Solve for x
    x = 14,395,101.89/3,284.14
  6. Step 6: Final answer
    x = 4,383.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.