Home / 2,884.33-4,325.88-1,035.55

Finding the Fourth Proportional to 2,884.33, 4,325.88 and 1,035.55

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Solution

The fourth proportional to 2,884.33, 4,325.88 and 1,035.55 is: 1,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.33 : 4,325.88 = 1,035.55 : x
  2. Step 2: Convert to fraction form
    2,884.33/4,325.88 = 1,035.55/x
  3. Step 3: Cross multiply
    2,884.33x = 4,325.88 × 1,035.55
  4. Step 4: Simplify right side
    2,884.33x = 4,479,643.40
  5. Step 5: Solve for x
    x = 4,479,643.40/2,884.33
  6. Step 6: Final answer
    x = 1,553.10

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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.