Home / 4,131.07-6,197.66-1,169.51

Finding the Fourth Proportional to 4,131.07, 6,197.66 and 1,169.51

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Solution

The fourth proportional to 4,131.07, 6,197.66 and 1,169.51 is: 1,754.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131.07 : 6,197.66 = 1,169.51 : x
  2. Step 2: Convert to fraction form
    4,131.07/6,197.66 = 1,169.51/x
  3. Step 3: Cross multiply
    4,131.07x = 6,197.66 × 1,169.51
  4. Step 4: Simplify right side
    4,131.07x = 7,248,219.50
  5. Step 5: Solve for x
    x = 7,248,219.50/4,131.07
  6. Step 6: Final answer
    x = 1,754.56

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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.