Home / 6,912.07-10,366.04-2,528.48

Finding the Fourth Proportional to 6,912.07, 10,366.04 and 2,528.48

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Solution

The fourth proportional to 6,912.07, 10,366.04 and 2,528.48 is: 3,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912.07 : 10,366.04 = 2,528.48 : x
  2. Step 2: Convert to fraction form
    6,912.07/10,366.04 = 2,528.48/x
  3. Step 3: Cross multiply
    6,912.07x = 10,366.04 × 2,528.48
  4. Step 4: Simplify right side
    6,912.07x = 26,210,357.06
  5. Step 5: Solve for x
    x = 26,210,357.06/6,912.07
  6. Step 6: Final answer
    x = 3,791.97

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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.