Home / 6,904.46-10,362.59-2,747.39

Finding the Fourth Proportional to 6,904.46, 10,362.59 and 2,747.39

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Solution

The fourth proportional to 6,904.46, 10,362.59 and 2,747.39 is: 4,123.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.46 : 10,362.59 = 2,747.39 : x
  2. Step 2: Convert to fraction form
    6,904.46/10,362.59 = 2,747.39/x
  3. Step 3: Cross multiply
    6,904.46x = 10,362.59 × 2,747.39
  4. Step 4: Simplify right side
    6,904.46x = 28,470,010.59
  5. Step 5: Solve for x
    x = 28,470,010.59/6,904.46
  6. Step 6: Final answer
    x = 4,123.43

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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.