Home / 4,544.70-6,818.36-1,623.21

Finding the Fourth Proportional to 4,544.70, 6,818.36 and 1,623.21

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Solution

The fourth proportional to 4,544.70, 6,818.36 and 1,623.21 is: 2,435.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.70 : 6,818.36 = 1,623.21 : x
  2. Step 2: Convert to fraction form
    4,544.70/6,818.36 = 1,623.21/x
  3. Step 3: Cross multiply
    4,544.70x = 6,818.36 × 1,623.21
  4. Step 4: Simplify right side
    4,544.70x = 11,067,622.02
  5. Step 5: Solve for x
    x = 11,067,622.02/4,544.70
  6. Step 6: Final answer
    x = 2,435.28

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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.