Home / 5,022.33-6,930.25-2,784.16

Finding the Fourth Proportional to 5,022.33, 6,930.25 and 2,784.16

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Solution

The fourth proportional to 5,022.33, 6,930.25 and 2,784.16 is: 3,841.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022.33 : 6,930.25 = 2,784.16 : x
  2. Step 2: Convert to fraction form
    5,022.33/6,930.25 = 2,784.16/x
  3. Step 3: Cross multiply
    5,022.33x = 6,930.25 × 2,784.16
  4. Step 4: Simplify right side
    5,022.33x = 19,294,924.84
  5. Step 5: Solve for x
    x = 19,294,924.84/5,022.33
  6. Step 6: Final answer
    x = 3,841.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.