Home / 6,842.04-10,264.34-2,738.36

Finding the Fourth Proportional to 6,842.04, 10,264.34 and 2,738.36

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Solution

The fourth proportional to 6,842.04, 10,264.34 and 2,738.36 is: 4,108.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,842.04 : 10,264.34 = 2,738.36 : x
  2. Step 2: Convert to fraction form
    6,842.04/10,264.34 = 2,738.36/x
  3. Step 3: Cross multiply
    6,842.04x = 10,264.34 × 2,738.36
  4. Step 4: Simplify right side
    6,842.04x = 28,107,458.08
  5. Step 5: Solve for x
    x = 28,107,458.08/6,842.04
  6. Step 6: Final answer
    x = 4,108.05

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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.