Home / 10,976.63-16,467.02-4,403.33

Finding the Fourth Proportional to 10,976.63, 16,467.02 and 4,403.33

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Solution

The fourth proportional to 10,976.63, 16,467.02 and 4,403.33 is: 6,605.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,976.63 : 16,467.02 = 4,403.33 : x
  2. Step 2: Convert to fraction form
    10,976.63/16,467.02 = 4,403.33/x
  3. Step 3: Cross multiply
    10,976.63x = 16,467.02 × 4,403.33
  4. Step 4: Simplify right side
    10,976.63x = 72,509,618.82
  5. Step 5: Solve for x
    x = 72,509,618.82/10,976.63
  6. Step 6: Final answer
    x = 6,605.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.