Home / 6,694.47-10,041.20-1,764.08

Finding the Fourth Proportional to 6,694.47, 10,041.20 and 1,764.08

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Solution

The fourth proportional to 6,694.47, 10,041.20 and 1,764.08 is: 2,645.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.47 : 10,041.20 = 1,764.08 : x
  2. Step 2: Convert to fraction form
    6,694.47/10,041.20 = 1,764.08/x
  3. Step 3: Cross multiply
    6,694.47x = 10,041.20 × 1,764.08
  4. Step 4: Simplify right side
    6,694.47x = 17,713,480.10
  5. Step 5: Solve for x
    x = 17,713,480.10/6,694.47
  6. Step 6: Final answer
    x = 2,645.99

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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.