Home / 4,110.91-6,166.47-1,189.33

Finding the Fourth Proportional to 4,110.91, 6,166.47 and 1,189.33

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Solution

The fourth proportional to 4,110.91, 6,166.47 and 1,189.33 is: 1,784.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.91 : 6,166.47 = 1,189.33 : x
  2. Step 2: Convert to fraction form
    4,110.91/6,166.47 = 1,189.33/x
  3. Step 3: Cross multiply
    4,110.91x = 6,166.47 × 1,189.33
  4. Step 4: Simplify right side
    4,110.91x = 7,333,967.77
  5. Step 5: Solve for x
    x = 7,333,967.77/4,110.91
  6. Step 6: Final answer
    x = 1,784.03

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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.