Home / 4,823.75-6,655.73-3,054.33

Finding the Fourth Proportional to 4,823.75, 6,655.73 and 3,054.33

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Solution

The fourth proportional to 4,823.75, 6,655.73 and 3,054.33 is: 4,214.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823.75 : 6,655.73 = 3,054.33 : x
  2. Step 2: Convert to fraction form
    4,823.75/6,655.73 = 3,054.33/x
  3. Step 3: Cross multiply
    4,823.75x = 6,655.73 × 3,054.33
  4. Step 4: Simplify right side
    4,823.75x = 20,328,780.54
  5. Step 5: Solve for x
    x = 20,328,780.54/4,823.75
  6. Step 6: Final answer
    x = 4,214.31

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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.