Home / 3,237.44-4,858.29-1,388.93

Finding the Fourth Proportional to 3,237.44, 4,858.29 and 1,388.93

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Solution

The fourth proportional to 3,237.44, 4,858.29 and 1,388.93 is: 2,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.44 : 4,858.29 = 1,388.93 : x
  2. Step 2: Convert to fraction form
    3,237.44/4,858.29 = 1,388.93/x
  3. Step 3: Cross multiply
    3,237.44x = 4,858.29 × 1,388.93
  4. Step 4: Simplify right side
    3,237.44x = 6,747,800.44
  5. Step 5: Solve for x
    x = 6,747,800.44/3,237.44
  6. Step 6: Final answer
    x = 2,084.30

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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.