Home / 4,433.09-6,651.97-1,969.68

Finding the Fourth Proportional to 4,433.09, 6,651.97 and 1,969.68

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Solution

The fourth proportional to 4,433.09, 6,651.97 and 1,969.68 is: 2,955.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.09 : 6,651.97 = 1,969.68 : x
  2. Step 2: Convert to fraction form
    4,433.09/6,651.97 = 1,969.68/x
  3. Step 3: Cross multiply
    4,433.09x = 6,651.97 × 1,969.68
  4. Step 4: Simplify right side
    4,433.09x = 13,102,247.35
  5. Step 5: Solve for x
    x = 13,102,247.35/4,433.09
  6. Step 6: Final answer
    x = 2,955.55

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1.5x scale

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.