Home / 5,946-8,916.48-2,247.60

Finding the Fourth Proportional to 5,946, 8,916.48 and 2,247.60

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Solution

The fourth proportional to 5,946, 8,916.48 and 2,247.60 is: 3,370.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,946 : 8,916.48 = 2,247.60 : x
  2. Step 2: Convert to fraction form
    5,946/8,916.48 = 2,247.60/x
  3. Step 3: Cross multiply
    5,946x = 8,916.48 × 2,247.60
  4. Step 4: Simplify right side
    5,946x = 20,040,680.45
  5. Step 5: Solve for x
    x = 20,040,680.45/5,946
  6. Step 6: Final answer
    x = 3,370.45

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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.