Home / 7,829.46-10,800.14-4,683.83

Finding the Fourth Proportional to 7,829.46, 10,800.14 and 4,683.83

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Solution

The fourth proportional to 7,829.46, 10,800.14 and 4,683.83 is: 6,460.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,829.46 : 10,800.14 = 4,683.83 : x
  2. Step 2: Convert to fraction form
    7,829.46/10,800.14 = 4,683.83/x
  3. Step 3: Cross multiply
    7,829.46x = 10,800.14 × 4,683.83
  4. Step 4: Simplify right side
    7,829.46x = 50,585,942.32
  5. Step 5: Solve for x
    x = 50,585,942.32/7,829.46
  6. Step 6: Final answer
    x = 6,460.97

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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.