Home / 6,848.29-9,450.66-3,704.47

Finding the Fourth Proportional to 6,848.29, 9,450.66 and 3,704.47

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Solution

The fourth proportional to 6,848.29, 9,450.66 and 3,704.47 is: 5,112.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848.29 : 9,450.66 = 3,704.47 : x
  2. Step 2: Convert to fraction form
    6,848.29/9,450.66 = 3,704.47/x
  3. Step 3: Cross multiply
    6,848.29x = 9,450.66 × 3,704.47
  4. Step 4: Simplify right side
    6,848.29x = 35,009,709.04
  5. Step 5: Solve for x
    x = 35,009,709.04/6,848.29
  6. Step 6: Final answer
    x = 5,112.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.