Home / 4,503.33-6,758.64-1,908.09

Finding the Fourth Proportional to 4,503.33, 6,758.64 and 1,908.09

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Solution

The fourth proportional to 4,503.33, 6,758.64 and 1,908.09 is: 2,863.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.33 : 6,758.64 = 1,908.09 : x
  2. Step 2: Convert to fraction form
    4,503.33/6,758.64 = 1,908.09/x
  3. Step 3: Cross multiply
    4,503.33x = 6,758.64 × 1,908.09
  4. Step 4: Simplify right side
    4,503.33x = 12,896,093.40
  5. Step 5: Solve for x
    x = 12,896,093.40/4,503.33
  6. Step 6: Final answer
    x = 2,863.68

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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.