Home / 6,904.95-10,351.76-2,743.17

Finding the Fourth Proportional to 6,904.95, 10,351.76 and 2,743.17

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Solution

The fourth proportional to 6,904.95, 10,351.76 and 2,743.17 is: 4,112.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.95 : 10,351.76 = 2,743.17 : x
  2. Step 2: Convert to fraction form
    6,904.95/10,351.76 = 2,743.17/x
  3. Step 3: Cross multiply
    6,904.95x = 10,351.76 × 2,743.17
  4. Step 4: Simplify right side
    6,904.95x = 28,396,623.76
  5. Step 5: Solve for x
    x = 28,396,623.76/6,904.95
  6. Step 6: Final answer
    x = 4,112.50

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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.