Home / 3,237.56-4,857.36-1,157.51

Finding the Fourth Proportional to 3,237.56, 4,857.36 and 1,157.51

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Solution

The fourth proportional to 3,237.56, 4,857.36 and 1,157.51 is: 1,736.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.56 : 4,857.36 = 1,157.51 : x
  2. Step 2: Convert to fraction form
    3,237.56/4,857.36 = 1,157.51/x
  3. Step 3: Cross multiply
    3,237.56x = 4,857.36 × 1,157.51
  4. Step 4: Simplify right side
    3,237.56x = 5,622,450.58
  5. Step 5: Solve for x
    x = 5,622,450.58/3,237.56
  6. Step 6: Final answer
    x = 1,736.63

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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.