Home / 4,019.75-6,028.54-1,097.36

Finding the Fourth Proportional to 4,019.75, 6,028.54 and 1,097.36

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Solution

The fourth proportional to 4,019.75, 6,028.54 and 1,097.36 is: 1,645.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.75 : 6,028.54 = 1,097.36 : x
  2. Step 2: Convert to fraction form
    4,019.75/6,028.54 = 1,097.36/x
  3. Step 3: Cross multiply
    4,019.75x = 6,028.54 × 1,097.36
  4. Step 4: Simplify right side
    4,019.75x = 6,615,478.65
  5. Step 5: Solve for x
    x = 6,615,478.65/4,019.75
  6. Step 6: Final answer
    x = 1,645.74

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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.