Home / 6,749.02-10,121.25-2,365.91

Finding the Fourth Proportional to 6,749.02, 10,121.25 and 2,365.91

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Solution

The fourth proportional to 6,749.02, 10,121.25 and 2,365.91 is: 3,548.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749.02 : 10,121.25 = 2,365.91 : x
  2. Step 2: Convert to fraction form
    6,749.02/10,121.25 = 2,365.91/x
  3. Step 3: Cross multiply
    6,749.02x = 10,121.25 × 2,365.91
  4. Step 4: Simplify right side
    6,749.02x = 23,945,962.81
  5. Step 5: Solve for x
    x = 23,945,962.81/6,749.02
  6. Step 6: Final answer
    x = 3,548.06

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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.