Home / 3,229.02-4,838.67-1,583.57

Finding the Fourth Proportional to 3,229.02, 4,838.67 and 1,583.57

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Solution

The fourth proportional to 3,229.02, 4,838.67 and 1,583.57 is: 2,372.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229.02 : 4,838.67 = 1,583.57 : x
  2. Step 2: Convert to fraction form
    3,229.02/4,838.67 = 1,583.57/x
  3. Step 3: Cross multiply
    3,229.02x = 4,838.67 × 1,583.57
  4. Step 4: Simplify right side
    3,229.02x = 7,662,384.75
  5. Step 5: Solve for x
    x = 7,662,384.75/3,229.02
  6. Step 6: Final answer
    x = 2,372.98

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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.