Home / 4,816.07-6,644.76-2,826.71

Finding the Fourth Proportional to 4,816.07, 6,644.76 and 2,826.71

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Solution

The fourth proportional to 4,816.07, 6,644.76 and 2,826.71 is: 3,900.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.07 : 6,644.76 = 2,826.71 : x
  2. Step 2: Convert to fraction form
    4,816.07/6,644.76 = 2,826.71/x
  3. Step 3: Cross multiply
    4,816.07x = 6,644.76 × 2,826.71
  4. Step 4: Simplify right side
    4,816.07x = 18,782,809.54
  5. Step 5: Solve for x
    x = 18,782,809.54/4,816.07
  6. Step 6: Final answer
    x = 3,900.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.