Home / 6,771.02-10,151.76-2,607.54

Finding the Fourth Proportional to 6,771.02, 10,151.76 and 2,607.54

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Solution

The fourth proportional to 6,771.02, 10,151.76 and 2,607.54 is: 3,909.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771.02 : 10,151.76 = 2,607.54 : x
  2. Step 2: Convert to fraction form
    6,771.02/10,151.76 = 2,607.54/x
  3. Step 3: Cross multiply
    6,771.02x = 10,151.76 × 2,607.54
  4. Step 4: Simplify right side
    6,771.02x = 26,471,120.27
  5. Step 5: Solve for x
    x = 26,471,120.27/6,771.02
  6. Step 6: Final answer
    x = 3,909.47

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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.