Home / 4,184.09-5,773.79-2,391.76

Finding the Fourth Proportional to 4,184.09, 5,773.79 and 2,391.76

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Solution

The fourth proportional to 4,184.09, 5,773.79 and 2,391.76 is: 3,300.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.09 : 5,773.79 = 2,391.76 : x
  2. Step 2: Convert to fraction form
    4,184.09/5,773.79 = 2,391.76/x
  3. Step 3: Cross multiply
    4,184.09x = 5,773.79 × 2,391.76
  4. Step 4: Simplify right side
    4,184.09x = 13,809,479.14
  5. Step 5: Solve for x
    x = 13,809,479.14/4,184.09
  6. Step 6: Final answer
    x = 3,300.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.