Home / 1,366.84-2,050.38-1,134.28

Finding the Fourth Proportional to 1,366.84, 2,050.38 and 1,134.28

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Solution

The fourth proportional to 1,366.84, 2,050.38 and 1,134.28 is: 1,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366.84 : 2,050.38 = 1,134.28 : x
  2. Step 2: Convert to fraction form
    1,366.84/2,050.38 = 1,134.28/x
  3. Step 3: Cross multiply
    1,366.84x = 2,050.38 × 1,134.28
  4. Step 4: Simplify right side
    1,366.84x = 2,325,705.03
  5. Step 5: Solve for x
    x = 2,325,705.03/1,366.84
  6. Step 6: Final answer
    x = 1,701.52

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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.