Home / 8,033.22-11,085.47-4,447.92

Finding the Fourth Proportional to 8,033.22, 11,085.47 and 4,447.92

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Solution

The fourth proportional to 8,033.22, 11,085.47 and 4,447.92 is: 6,137.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.22 : 11,085.47 = 4,447.92 : x
  2. Step 2: Convert to fraction form
    8,033.22/11,085.47 = 4,447.92/x
  3. Step 3: Cross multiply
    8,033.22x = 11,085.47 × 4,447.92
  4. Step 4: Simplify right side
    8,033.22x = 49,307,294.84
  5. Step 5: Solve for x
    x = 49,307,294.84/8,033.22
  6. Step 6: Final answer
    x = 6,137.92

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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.