Home / 7,735.52-10,680.44-6,832.36

Finding the Fourth Proportional to 7,735.52, 10,680.44 and 6,832.36

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Solution

The fourth proportional to 7,735.52, 10,680.44 and 6,832.36 is: 9,433.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.52 : 10,680.44 = 6,832.36 : x
  2. Step 2: Convert to fraction form
    7,735.52/10,680.44 = 6,832.36/x
  3. Step 3: Cross multiply
    7,735.52x = 10,680.44 × 6,832.36
  4. Step 4: Simplify right side
    7,735.52x = 72,972,611.04
  5. Step 5: Solve for x
    x = 72,972,611.04/7,735.52
  6. Step 6: Final answer
    x = 9,433.45

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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.