Home / 5,356.70-8,036.84-2,583.01

Finding the Fourth Proportional to 5,356.70, 8,036.84 and 2,583.01

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Solution

The fourth proportional to 5,356.70, 8,036.84 and 2,583.01 is: 3,875.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356.70 : 8,036.84 = 2,583.01 : x
  2. Step 2: Convert to fraction form
    5,356.70/8,036.84 = 2,583.01/x
  3. Step 3: Cross multiply
    5,356.70x = 8,036.84 × 2,583.01
  4. Step 4: Simplify right side
    5,356.70x = 20,759,234.06
  5. Step 5: Solve for x
    x = 20,759,234.06/5,356.70
  6. Step 6: Final answer
    x = 3,875.38

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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.