Home / 6,782.48-10,173.69-2,400.26

Finding the Fourth Proportional to 6,782.48, 10,173.69 and 2,400.26

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Solution

The fourth proportional to 6,782.48, 10,173.69 and 2,400.26 is: 3,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782.48 : 10,173.69 = 2,400.26 : x
  2. Step 2: Convert to fraction form
    6,782.48/10,173.69 = 2,400.26/x
  3. Step 3: Cross multiply
    6,782.48x = 10,173.69 × 2,400.26
  4. Step 4: Simplify right side
    6,782.48x = 24,419,501.16
  5. Step 5: Solve for x
    x = 24,419,501.16/6,782.48
  6. Step 6: Final answer
    x = 3,600.38

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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.