Home / 4,509.95-6,755.36-2,944.43

Finding the Fourth Proportional to 4,509.95, 6,755.36 and 2,944.43

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Solution

The fourth proportional to 4,509.95, 6,755.36 and 2,944.43 is: 4,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509.95 : 6,755.36 = 2,944.43 : x
  2. Step 2: Convert to fraction form
    4,509.95/6,755.36 = 2,944.43/x
  3. Step 3: Cross multiply
    4,509.95x = 6,755.36 × 2,944.43
  4. Step 4: Simplify right side
    4,509.95x = 19,890,684.64
  5. Step 5: Solve for x
    x = 19,890,684.64/4,509.95
  6. Step 6: Final answer
    x = 4,410.40

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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.