Home / 2,026.32-3,035.16-1,872.60

Finding the Fourth Proportional to 2,026.32, 3,035.16 and 1,872.60

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Solution

The fourth proportional to 2,026.32, 3,035.16 and 1,872.60 is: 2,804.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026.32 : 3,035.16 = 1,872.60 : x
  2. Step 2: Convert to fraction form
    2,026.32/3,035.16 = 1,872.60/x
  3. Step 3: Cross multiply
    2,026.32x = 3,035.16 × 1,872.60
  4. Step 4: Simplify right side
    2,026.32x = 5,683,640.62
  5. Step 5: Solve for x
    x = 5,683,640.62/2,026.32
  6. Step 6: Final answer
    x = 2,804.91

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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.