Home / 6,186.48-9,280.15-2,488.73

Finding the Fourth Proportional to 6,186.48, 9,280.15 and 2,488.73

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Solution

The fourth proportional to 6,186.48, 9,280.15 and 2,488.73 is: 3,733.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.48 : 9,280.15 = 2,488.73 : x
  2. Step 2: Convert to fraction form
    6,186.48/9,280.15 = 2,488.73/x
  3. Step 3: Cross multiply
    6,186.48x = 9,280.15 × 2,488.73
  4. Step 4: Simplify right side
    6,186.48x = 23,095,749.09
  5. Step 5: Solve for x
    x = 23,095,749.09/6,186.48
  6. Step 6: Final answer
    x = 3,733.26

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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.