Home / 10,670.77-16,006.16-4,093.37

Finding the Fourth Proportional to 10,670.77, 16,006.16 and 4,093.37

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Solution

The fourth proportional to 10,670.77, 16,006.16 and 4,093.37 is: 6,140.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670.77 : 16,006.16 = 4,093.37 : x
  2. Step 2: Convert to fraction form
    10,670.77/16,006.16 = 4,093.37/x
  3. Step 3: Cross multiply
    10,670.77x = 16,006.16 × 4,093.37
  4. Step 4: Simplify right side
    10,670.77x = 65,519,034.66
  5. Step 5: Solve for x
    x = 65,519,034.66/10,670.77
  6. Step 6: Final answer
    x = 6,140.05

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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.