Home / 35,367.04-48,806.92-19,451.75

Finding the Fourth Proportional to 35,367.04, 48,806.92 and 19,451.75

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Solution

The fourth proportional to 35,367.04, 48,806.92 and 19,451.75 is: 26,843.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,367.04 : 48,806.92 = 19,451.75 : x
  2. Step 2: Convert to fraction form
    35,367.04/48,806.92 = 19,451.75/x
  3. Step 3: Cross multiply
    35,367.04x = 48,806.92 × 19,451.75
  4. Step 4: Simplify right side
    35,367.04x = 949,379,908.85
  5. Step 5: Solve for x
    x = 949,379,908.85/35,367.04
  6. Step 6: Final answer
    x = 26,843.64

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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.