Home / 4,166.33-6,249.48-1,392.36

Finding the Fourth Proportional to 4,166.33, 6,249.48 and 1,392.36

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Solution

The fourth proportional to 4,166.33, 6,249.48 and 1,392.36 is: 2,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.33 : 6,249.48 = 1,392.36 : x
  2. Step 2: Convert to fraction form
    4,166.33/6,249.48 = 1,392.36/x
  3. Step 3: Cross multiply
    4,166.33x = 6,249.48 × 1,392.36
  4. Step 4: Simplify right side
    4,166.33x = 8,701,525.97
  5. Step 5: Solve for x
    x = 8,701,525.97/4,166.33
  6. Step 6: Final answer
    x = 2,088.54

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1.5x scale

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.