Home / 4,113.03-6,169.94-1,151.48

Finding the Fourth Proportional to 4,113.03, 6,169.94 and 1,151.48

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Solution

The fourth proportional to 4,113.03, 6,169.94 and 1,151.48 is: 1,727.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.03 : 6,169.94 = 1,151.48 : x
  2. Step 2: Convert to fraction form
    4,113.03/6,169.94 = 1,151.48/x
  3. Step 3: Cross multiply
    4,113.03x = 6,169.94 × 1,151.48
  4. Step 4: Simplify right side
    4,113.03x = 7,104,562.51
  5. Step 5: Solve for x
    x = 7,104,562.51/4,113.03
  6. Step 6: Final answer
    x = 1,727.33

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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.