Home / 6,849.72-10,260-3,334.32

Finding the Fourth Proportional to 6,849.72, 10,260 and 3,334.32

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Solution

The fourth proportional to 6,849.72, 10,260 and 3,334.32 is: 4,994.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849.72 : 10,260 = 3,334.32 : x
  2. Step 2: Convert to fraction form
    6,849.72/10,260 = 3,334.32/x
  3. Step 3: Cross multiply
    6,849.72x = 10,260 × 3,334.32
  4. Step 4: Simplify right side
    6,849.72x = 34,210,123.20
  5. Step 5: Solve for x
    x = 34,210,123.20/6,849.72
  6. Step 6: Final answer
    x = 4,994.38

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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.