Home / 4,995.09-6,893.15-2,757.00

Finding the Fourth Proportional to 4,995.09, 6,893.15 and 2,757.00

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Solution

The fourth proportional to 4,995.09, 6,893.15 and 2,757.00 is: 3,804.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.09 : 6,893.15 = 2,757.00 : x
  2. Step 2: Convert to fraction form
    4,995.09/6,893.15 = 2,757.00/x
  3. Step 3: Cross multiply
    4,995.09x = 6,893.15 × 2,757.00
  4. Step 4: Simplify right side
    4,995.09x = 19,004,424.89
  5. Step 5: Solve for x
    x = 19,004,424.89/4,995.09
  6. Step 6: Final answer
    x = 3,804.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.