Home / 3,756.14-5,634.06-1,159

Finding the Fourth Proportional to 3,756.14, 5,634.06 and 1,159

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Solution

The fourth proportional to 3,756.14, 5,634.06 and 1,159 is: 1,738.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756.14 : 5,634.06 = 1,159 : x
  2. Step 2: Convert to fraction form
    3,756.14/5,634.06 = 1,159/x
  3. Step 3: Cross multiply
    3,756.14x = 5,634.06 × 1,159
  4. Step 4: Simplify right side
    3,756.14x = 6,529,875.54
  5. Step 5: Solve for x
    x = 6,529,875.54/3,756.14
  6. Step 6: Final answer
    x = 1,738.45

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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.