Home / 4,559.37-6,291.72-2,791.14

Finding the Fourth Proportional to 4,559.37, 6,291.72 and 2,791.14

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Solution

The fourth proportional to 4,559.37, 6,291.72 and 2,791.14 is: 3,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,559.37 : 6,291.72 = 2,791.14 : x
  2. Step 2: Convert to fraction form
    4,559.37/6,291.72 = 2,791.14/x
  3. Step 3: Cross multiply
    4,559.37x = 6,291.72 × 2,791.14
  4. Step 4: Simplify right side
    4,559.37x = 17,561,071.36
  5. Step 5: Solve for x
    x = 17,561,071.36/4,559.37
  6. Step 6: Final answer
    x = 3,851.64

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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.