Home / 4,669.80-7,007.16-2,073

Finding the Fourth Proportional to 4,669.80, 7,007.16 and 2,073

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Solution

The fourth proportional to 4,669.80, 7,007.16 and 2,073 is: 3,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.80 : 7,007.16 = 2,073 : x
  2. Step 2: Convert to fraction form
    4,669.80/7,007.16 = 2,073/x
  3. Step 3: Cross multiply
    4,669.80x = 7,007.16 × 2,073
  4. Step 4: Simplify right side
    4,669.80x = 14,525,842.68
  5. Step 5: Solve for x
    x = 14,525,842.68/4,669.80
  6. Step 6: Final answer
    x = 3,110.59

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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.