Home / 3,918.00-5,877.93-1,144.94

Finding the Fourth Proportional to 3,918.00, 5,877.93 and 1,144.94

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Solution

The fourth proportional to 3,918.00, 5,877.93 and 1,144.94 is: 1,717.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,918.00 : 5,877.93 = 1,144.94 : x
  2. Step 2: Convert to fraction form
    3,918.00/5,877.93 = 1,144.94/x
  3. Step 3: Cross multiply
    3,918.00x = 5,877.93 × 1,144.94
  4. Step 4: Simplify right side
    3,918.00x = 6,729,852.08
  5. Step 5: Solve for x
    x = 6,729,852.08/3,918.00
  6. Step 6: Final answer
    x = 1,717.67

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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.