Home / 4,069.93-6,105.78-1,731.93

Finding the Fourth Proportional to 4,069.93, 6,105.78 and 1,731.93

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Solution

The fourth proportional to 4,069.93, 6,105.78 and 1,731.93 is: 2,598.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.93 : 6,105.78 = 1,731.93 : x
  2. Step 2: Convert to fraction form
    4,069.93/6,105.78 = 1,731.93/x
  3. Step 3: Cross multiply
    4,069.93x = 6,105.78 × 1,731.93
  4. Step 4: Simplify right side
    4,069.93x = 10,574,783.56
  5. Step 5: Solve for x
    x = 10,574,783.56/4,069.93
  6. Step 6: Final answer
    x = 2,598.27

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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.