Home / 8,022.93-11,071.71-4,438.41

Finding the Fourth Proportional to 8,022.93, 11,071.71 and 4,438.41

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Solution

The fourth proportional to 8,022.93, 11,071.71 and 4,438.41 is: 6,125.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022.93 : 11,071.71 = 4,438.41 : x
  2. Step 2: Convert to fraction form
    8,022.93/11,071.71 = 4,438.41/x
  3. Step 3: Cross multiply
    8,022.93x = 11,071.71 × 4,438.41
  4. Step 4: Simplify right side
    8,022.93x = 49,140,788.38
  5. Step 5: Solve for x
    x = 49,140,788.38/8,022.93
  6. Step 6: Final answer
    x = 6,125.04

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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.