Home / 5,802.23-8,704.16-2,879.75

Finding the Fourth Proportional to 5,802.23, 8,704.16 and 2,879.75

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Solution

The fourth proportional to 5,802.23, 8,704.16 and 2,879.75 is: 4,320.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802.23 : 8,704.16 = 2,879.75 : x
  2. Step 2: Convert to fraction form
    5,802.23/8,704.16 = 2,879.75/x
  3. Step 3: Cross multiply
    5,802.23x = 8,704.16 × 2,879.75
  4. Step 4: Simplify right side
    5,802.23x = 25,065,804.76
  5. Step 5: Solve for x
    x = 25,065,804.76/5,802.23
  6. Step 6: Final answer
    x = 4,320.03

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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.