Home / 4,065.20-6,092.76-1,754

Finding the Fourth Proportional to 4,065.20, 6,092.76 and 1,754

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Solution

The fourth proportional to 4,065.20, 6,092.76 and 1,754 is: 2,628.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.20 : 6,092.76 = 1,754 : x
  2. Step 2: Convert to fraction form
    4,065.20/6,092.76 = 1,754/x
  3. Step 3: Cross multiply
    4,065.20x = 6,092.76 × 1,754
  4. Step 4: Simplify right side
    4,065.20x = 10,686,701.04
  5. Step 5: Solve for x
    x = 10,686,701.04/4,065.20
  6. Step 6: Final answer
    x = 2,628.83

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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.