Home / 6,285.77-9,429.82-2,069.27

Finding the Fourth Proportional to 6,285.77, 9,429.82 and 2,069.27

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Solution

The fourth proportional to 6,285.77, 9,429.82 and 2,069.27 is: 3,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.77 : 9,429.82 = 2,069.27 : x
  2. Step 2: Convert to fraction form
    6,285.77/9,429.82 = 2,069.27/x
  3. Step 3: Cross multiply
    6,285.77x = 9,429.82 × 2,069.27
  4. Step 4: Simplify right side
    6,285.77x = 19,512,826.67
  5. Step 5: Solve for x
    x = 19,512,826.67/6,285.77
  6. Step 6: Final answer
    x = 3,104.28

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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.