Home / 4,062.86-6,092.01-1,289.02

Finding the Fourth Proportional to 4,062.86, 6,092.01 and 1,289.02

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Solution

The fourth proportional to 4,062.86, 6,092.01 and 1,289.02 is: 1,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.86 : 6,092.01 = 1,289.02 : x
  2. Step 2: Convert to fraction form
    4,062.86/6,092.01 = 1,289.02/x
  3. Step 3: Cross multiply
    4,062.86x = 6,092.01 × 1,289.02
  4. Step 4: Simplify right side
    4,062.86x = 7,852,692.27
  5. Step 5: Solve for x
    x = 7,852,692.27/4,062.86
  6. Step 6: Final answer
    x = 1,932.80

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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.