Home / 14,325.09-19,768.97-8,037.93

Finding the Fourth Proportional to 14,325.09, 19,768.97 and 8,037.93

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Solution

The fourth proportional to 14,325.09, 19,768.97 and 8,037.93 is: 11,092.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325.09 : 19,768.97 = 8,037.93 : x
  2. Step 2: Convert to fraction form
    14,325.09/19,768.97 = 8,037.93/x
  3. Step 3: Cross multiply
    14,325.09x = 19,768.97 × 8,037.93
  4. Step 4: Simplify right side
    14,325.09x = 158,901,556.84
  5. Step 5: Solve for x
    x = 158,901,556.84/14,325.09
  6. Step 6: Final answer
    x = 11,092.53

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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.