Home / 6,694.21-10,041.80-1,763.81

Finding the Fourth Proportional to 6,694.21, 10,041.80 and 1,763.81

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Solution

The fourth proportional to 6,694.21, 10,041.80 and 1,763.81 is: 2,645.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.21 : 10,041.80 = 1,763.81 : x
  2. Step 2: Convert to fraction form
    6,694.21/10,041.80 = 1,763.81/x
  3. Step 3: Cross multiply
    6,694.21x = 10,041.80 × 1,763.81
  4. Step 4: Simplify right side
    6,694.21x = 17,711,856.77
  5. Step 5: Solve for x
    x = 17,711,856.77/6,694.21
  6. Step 6: Final answer
    x = 2,645.85

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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.