Home / 6,748.08-10,122.60-2,365.68

Finding the Fourth Proportional to 6,748.08, 10,122.60 and 2,365.68

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Solution

The fourth proportional to 6,748.08, 10,122.60 and 2,365.68 is: 3,548.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.08 : 10,122.60 = 2,365.68 : x
  2. Step 2: Convert to fraction form
    6,748.08/10,122.60 = 2,365.68/x
  3. Step 3: Cross multiply
    6,748.08x = 10,122.60 × 2,365.68
  4. Step 4: Simplify right side
    6,748.08x = 23,946,832.37
  5. Step 5: Solve for x
    x = 23,946,832.37/6,748.08
  6. Step 6: Final answer
    x = 3,548.69

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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.