Home / 2,683.03-4,024.37-927.63

Finding the Fourth Proportional to 2,683.03, 4,024.37 and 927.63

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Solution

The fourth proportional to 2,683.03, 4,024.37 and 927.63 is: 1,391.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683.03 : 4,024.37 = 927.63 : x
  2. Step 2: Convert to fraction form
    2,683.03/4,024.37 = 927.63/x
  3. Step 3: Cross multiply
    2,683.03x = 4,024.37 × 927.63
  4. Step 4: Simplify right side
    2,683.03x = 3,733,106.22
  5. Step 5: Solve for x
    x = 3,733,106.22/2,683.03
  6. Step 6: Final answer
    x = 1,391.38

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1.5x scale

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.