Home / 8,930.93-12,324.66-4,951.94

Finding the Fourth Proportional to 8,930.93, 12,324.66 and 4,951.94

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Solution

The fourth proportional to 8,930.93, 12,324.66 and 4,951.94 is: 6,833.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930.93 : 12,324.66 = 4,951.94 : x
  2. Step 2: Convert to fraction form
    8,930.93/12,324.66 = 4,951.94/x
  3. Step 3: Cross multiply
    8,930.93x = 12,324.66 × 4,951.94
  4. Step 4: Simplify right side
    8,930.93x = 61,030,896.65
  5. Step 5: Solve for x
    x = 61,030,896.65/8,930.93
  6. Step 6: Final answer
    x = 6,833.66

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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.