Home / 4,619.94-6,925.80-1,697.55

Finding the Fourth Proportional to 4,619.94, 6,925.80 and 1,697.55

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Solution

The fourth proportional to 4,619.94, 6,925.80 and 1,697.55 is: 2,544.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619.94 : 6,925.80 = 1,697.55 : x
  2. Step 2: Convert to fraction form
    4,619.94/6,925.80 = 1,697.55/x
  3. Step 3: Cross multiply
    4,619.94x = 6,925.80 × 1,697.55
  4. Step 4: Simplify right side
    4,619.94x = 11,756,891.79
  5. Step 5: Solve for x
    x = 11,756,891.79/4,619.94
  6. Step 6: Final answer
    x = 2,544.81

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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.