Home / 4,055.54-6,083.55-1,282.29

Finding the Fourth Proportional to 4,055.54, 6,083.55 and 1,282.29

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Solution

The fourth proportional to 4,055.54, 6,083.55 and 1,282.29 is: 1,923.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055.54 : 6,083.55 = 1,282.29 : x
  2. Step 2: Convert to fraction form
    4,055.54/6,083.55 = 1,282.29/x
  3. Step 3: Cross multiply
    4,055.54x = 6,083.55 × 1,282.29
  4. Step 4: Simplify right side
    4,055.54x = 7,800,875.33
  5. Step 5: Solve for x
    x = 7,800,875.33/4,055.54
  6. Step 6: Final answer
    x = 1,923.51

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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.