Home / 3,039.67-4,559.26-1,869.83

Finding the Fourth Proportional to 3,039.67, 4,559.26 and 1,869.83

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Solution

The fourth proportional to 3,039.67, 4,559.26 and 1,869.83 is: 2,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039.67 : 4,559.26 = 1,869.83 : x
  2. Step 2: Convert to fraction form
    3,039.67/4,559.26 = 1,869.83/x
  3. Step 3: Cross multiply
    3,039.67x = 4,559.26 × 1,869.83
  4. Step 4: Simplify right side
    3,039.67x = 8,525,018.33
  5. Step 5: Solve for x
    x = 8,525,018.33/3,039.67
  6. Step 6: Final answer
    x = 2,804.59

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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.