Home / 3,035.85-4,554.33-1,392.57

Finding the Fourth Proportional to 3,035.85, 4,554.33 and 1,392.57

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Solution

The fourth proportional to 3,035.85, 4,554.33 and 1,392.57 is: 2,089.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.85 : 4,554.33 = 1,392.57 : x
  2. Step 2: Convert to fraction form
    3,035.85/4,554.33 = 1,392.57/x
  3. Step 3: Cross multiply
    3,035.85x = 4,554.33 × 1,392.57
  4. Step 4: Simplify right side
    3,035.85x = 6,342,223.33
  5. Step 5: Solve for x
    x = 6,342,223.33/3,035.85
  6. Step 6: Final answer
    x = 2,089.11

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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.