Home / 7,723.92-10,658.36-4,366.56

Finding the Fourth Proportional to 7,723.92, 10,658.36 and 4,366.56

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Solution

The fourth proportional to 7,723.92, 10,658.36 and 4,366.56 is: 6,025.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723.92 : 10,658.36 = 4,366.56 : x
  2. Step 2: Convert to fraction form
    7,723.92/10,658.36 = 4,366.56/x
  3. Step 3: Cross multiply
    7,723.92x = 10,658.36 × 4,366.56
  4. Step 4: Simplify right side
    7,723.92x = 46,540,368.44
  5. Step 5: Solve for x
    x = 46,540,368.44/7,723.92
  6. Step 6: Final answer
    x = 6,025.49

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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.