Home / 4,205.36-6,303.44-1,738.92

Finding the Fourth Proportional to 4,205.36, 6,303.44 and 1,738.92

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Solution

The fourth proportional to 4,205.36, 6,303.44 and 1,738.92 is: 2,606.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205.36 : 6,303.44 = 1,738.92 : x
  2. Step 2: Convert to fraction form
    4,205.36/6,303.44 = 1,738.92/x
  3. Step 3: Cross multiply
    4,205.36x = 6,303.44 × 1,738.92
  4. Step 4: Simplify right side
    4,205.36x = 10,961,177.88
  5. Step 5: Solve for x
    x = 10,961,177.88/4,205.36
  6. Step 6: Final answer
    x = 2,606.48

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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.