Home / 6,260.48-9,392.20-1,878.26

Finding the Fourth Proportional to 6,260.48, 9,392.20 and 1,878.26

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Solution

The fourth proportional to 6,260.48, 9,392.20 and 1,878.26 is: 2,817.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260.48 : 9,392.20 = 1,878.26 : x
  2. Step 2: Convert to fraction form
    6,260.48/9,392.20 = 1,878.26/x
  3. Step 3: Cross multiply
    6,260.48x = 9,392.20 × 1,878.26
  4. Step 4: Simplify right side
    6,260.48x = 17,640,993.57
  5. Step 5: Solve for x
    x = 17,640,993.57/6,260.48
  6. Step 6: Final answer
    x = 2,817.83

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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.