Home / 4,464.94-6,697.47-1,690.28

Finding the Fourth Proportional to 4,464.94, 6,697.47 and 1,690.28

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Solution

The fourth proportional to 4,464.94, 6,697.47 and 1,690.28 is: 2,535.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.94 : 6,697.47 = 1,690.28 : x
  2. Step 2: Convert to fraction form
    4,464.94/6,697.47 = 1,690.28/x
  3. Step 3: Cross multiply
    4,464.94x = 6,697.47 × 1,690.28
  4. Step 4: Simplify right side
    4,464.94x = 11,320,599.59
  5. Step 5: Solve for x
    x = 11,320,599.59/4,464.94
  6. Step 6: Final answer
    x = 2,535.44

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1.5x scale

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.