Home / 2,546.03-3,816.86-1,158.87

Finding the Fourth Proportional to 2,546.03, 3,816.86 and 1,158.87

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Solution

The fourth proportional to 2,546.03, 3,816.86 and 1,158.87 is: 1,737.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.03 : 3,816.86 = 1,158.87 : x
  2. Step 2: Convert to fraction form
    2,546.03/3,816.86 = 1,158.87/x
  3. Step 3: Cross multiply
    2,546.03x = 3,816.86 × 1,158.87
  4. Step 4: Simplify right side
    2,546.03x = 4,423,237.90
  5. Step 5: Solve for x
    x = 4,423,237.90/2,546.03
  6. Step 6: Final answer
    x = 1,737.31

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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.