Home / 6,694.89-10,041.46-1,764.90

Finding the Fourth Proportional to 6,694.89, 10,041.46 and 1,764.90

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Solution

The fourth proportional to 6,694.89, 10,041.46 and 1,764.90 is: 2,647.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.89 : 10,041.46 = 1,764.90 : x
  2. Step 2: Convert to fraction form
    6,694.89/10,041.46 = 1,764.90/x
  3. Step 3: Cross multiply
    6,694.89x = 10,041.46 × 1,764.90
  4. Step 4: Simplify right side
    6,694.89x = 17,722,172.75
  5. Step 5: Solve for x
    x = 17,722,172.75/6,694.89
  6. Step 6: Final answer
    x = 2,647.12

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1.5x scale

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.