Home / 5,738.37-8,607.56-1,845.51

Finding the Fourth Proportional to 5,738.37, 8,607.56 and 1,845.51

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Solution

The fourth proportional to 5,738.37, 8,607.56 and 1,845.51 is: 2,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738.37 : 8,607.56 = 1,845.51 : x
  2. Step 2: Convert to fraction form
    5,738.37/8,607.56 = 1,845.51/x
  3. Step 3: Cross multiply
    5,738.37x = 8,607.56 × 1,845.51
  4. Step 4: Simplify right side
    5,738.37x = 15,885,328.83
  5. Step 5: Solve for x
    x = 15,885,328.83/5,738.37
  6. Step 6: Final answer
    x = 2,768.27

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Similar ratio
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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.