Home / 3,958.46-5,937.69-1,036.75

Finding the Fourth Proportional to 3,958.46, 5,937.69 and 1,036.75

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Solution

The fourth proportional to 3,958.46, 5,937.69 and 1,036.75 is: 1,555.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958.46 : 5,937.69 = 1,036.75 : x
  2. Step 2: Convert to fraction form
    3,958.46/5,937.69 = 1,036.75/x
  3. Step 3: Cross multiply
    3,958.46x = 5,937.69 × 1,036.75
  4. Step 4: Simplify right side
    3,958.46x = 6,155,900.11
  5. Step 5: Solve for x
    x = 6,155,900.11/3,958.46
  6. Step 6: Final answer
    x = 1,555.13

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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.