Home / 4,669.26-7,005.69-2,070.42

Finding the Fourth Proportional to 4,669.26, 7,005.69 and 2,070.42

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Solution

The fourth proportional to 4,669.26, 7,005.69 and 2,070.42 is: 3,106.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.26 : 7,005.69 = 2,070.42 : x
  2. Step 2: Convert to fraction form
    4,669.26/7,005.69 = 2,070.42/x
  3. Step 3: Cross multiply
    4,669.26x = 7,005.69 × 2,070.42
  4. Step 4: Simplify right side
    4,669.26x = 14,504,720.69
  5. Step 5: Solve for x
    x = 14,504,720.69/4,669.26
  6. Step 6: Final answer
    x = 3,106.43

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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.