Home / 9,965.93-14,945.39-2,944.07

Finding the Fourth Proportional to 9,965.93, 14,945.39 and 2,944.07

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Solution

The fourth proportional to 9,965.93, 14,945.39 and 2,944.07 is: 4,415.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965.93 : 14,945.39 = 2,944.07 : x
  2. Step 2: Convert to fraction form
    9,965.93/14,945.39 = 2,944.07/x
  3. Step 3: Cross multiply
    9,965.93x = 14,945.39 × 2,944.07
  4. Step 4: Simplify right side
    9,965.93x = 44,000,274.34
  5. Step 5: Solve for x
    x = 44,000,274.34/9,965.93
  6. Step 6: Final answer
    x = 4,415.07

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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.