Home / 10,600.58-15,898.43-3,205.01

Finding the Fourth Proportional to 10,600.58, 15,898.43 and 3,205.01

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Solution

The fourth proportional to 10,600.58, 15,898.43 and 3,205.01 is: 4,806.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,600.58 : 15,898.43 = 3,205.01 : x
  2. Step 2: Convert to fraction form
    10,600.58/15,898.43 = 3,205.01/x
  3. Step 3: Cross multiply
    10,600.58x = 15,898.43 × 3,205.01
  4. Step 4: Simplify right side
    10,600.58x = 50,954,555.65
  5. Step 5: Solve for x
    x = 50,954,555.65/10,600.58
  6. Step 6: Final answer
    x = 4,806.77

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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.