Home / 2,054.28-3,083.02-1,433.96

Finding the Fourth Proportional to 2,054.28, 3,083.02 and 1,433.96

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Solution

The fourth proportional to 2,054.28, 3,083.02 and 1,433.96 is: 2,152.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054.28 : 3,083.02 = 1,433.96 : x
  2. Step 2: Convert to fraction form
    2,054.28/3,083.02 = 1,433.96/x
  3. Step 3: Cross multiply
    2,054.28x = 3,083.02 × 1,433.96
  4. Step 4: Simplify right side
    2,054.28x = 4,420,908.36
  5. Step 5: Solve for x
    x = 4,420,908.36/2,054.28
  6. Step 6: Final answer
    x = 2,152.05

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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.