Home / 6,048.86-8,346.36-3,396.38

Finding the Fourth Proportional to 6,048.86, 8,346.36 and 3,396.38

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Solution

The fourth proportional to 6,048.86, 8,346.36 and 3,396.38 is: 4,686.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.86 : 8,346.36 = 3,396.38 : x
  2. Step 2: Convert to fraction form
    6,048.86/8,346.36 = 3,396.38/x
  3. Step 3: Cross multiply
    6,048.86x = 8,346.36 × 3,396.38
  4. Step 4: Simplify right side
    6,048.86x = 28,347,410.18
  5. Step 5: Solve for x
    x = 28,347,410.18/6,048.86
  6. Step 6: Final answer
    x = 4,686.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.