Home / 9,050.94-13,577.04-3,783.96

Finding the Fourth Proportional to 9,050.94, 13,577.04 and 3,783.96

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Solution

The fourth proportional to 9,050.94, 13,577.04 and 3,783.96 is: 5,676.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.94 : 13,577.04 = 3,783.96 : x
  2. Step 2: Convert to fraction form
    9,050.94/13,577.04 = 3,783.96/x
  3. Step 3: Cross multiply
    9,050.94x = 13,577.04 × 3,783.96
  4. Step 4: Simplify right side
    9,050.94x = 51,374,976.28
  5. Step 5: Solve for x
    x = 51,374,976.28/9,050.94
  6. Step 6: Final answer
    x = 5,676.20

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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.