Home / 6,864.63-10,296.95-2,481.99

Finding the Fourth Proportional to 6,864.63, 10,296.95 and 2,481.99

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Solution

The fourth proportional to 6,864.63, 10,296.95 and 2,481.99 is: 3,722.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864.63 : 10,296.95 = 2,481.99 : x
  2. Step 2: Convert to fraction form
    6,864.63/10,296.95 = 2,481.99/x
  3. Step 3: Cross multiply
    6,864.63x = 10,296.95 × 2,481.99
  4. Step 4: Simplify right side
    6,864.63x = 25,556,914.52
  5. Step 5: Solve for x
    x = 25,556,914.52/6,864.63
  6. Step 6: Final answer
    x = 3,722.99

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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.