Home / 4,568.28-6,852.36-1,105.56

Finding the Fourth Proportional to 4,568.28, 6,852.36 and 1,105.56

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Solution

The fourth proportional to 4,568.28, 6,852.36 and 1,105.56 is: 1,658.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568.28 : 6,852.36 = 1,105.56 : x
  2. Step 2: Convert to fraction form
    4,568.28/6,852.36 = 1,105.56/x
  3. Step 3: Cross multiply
    4,568.28x = 6,852.36 × 1,105.56
  4. Step 4: Simplify right side
    4,568.28x = 7,575,695.12
  5. Step 5: Solve for x
    x = 7,575,695.12/4,568.28
  6. Step 6: Final answer
    x = 1,658.33

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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.