Home / 4,935.45-6,810.80-2,697.33

Finding the Fourth Proportional to 4,935.45, 6,810.80 and 2,697.33

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Solution

The fourth proportional to 4,935.45, 6,810.80 and 2,697.33 is: 3,722.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.45 : 6,810.80 = 2,697.33 : x
  2. Step 2: Convert to fraction form
    4,935.45/6,810.80 = 2,697.33/x
  3. Step 3: Cross multiply
    4,935.45x = 6,810.80 × 2,697.33
  4. Step 4: Simplify right side
    4,935.45x = 18,370,961.68
  5. Step 5: Solve for x
    x = 18,370,961.68/4,935.45
  6. Step 6: Final answer
    x = 3,722.25

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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.