Home / 4,556.82-6,827.73-1,922.16

Finding the Fourth Proportional to 4,556.82, 6,827.73 and 1,922.16

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Solution

The fourth proportional to 4,556.82, 6,827.73 and 1,922.16 is: 2,880.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.82 : 6,827.73 = 1,922.16 : x
  2. Step 2: Convert to fraction form
    4,556.82/6,827.73 = 1,922.16/x
  3. Step 3: Cross multiply
    4,556.82x = 6,827.73 × 1,922.16
  4. Step 4: Simplify right side
    4,556.82x = 13,123,989.50
  5. Step 5: Solve for x
    x = 13,123,989.50/4,556.82
  6. Step 6: Final answer
    x = 2,880.08

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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.