Home / 50,922.98-70,274.48-28,263.44

Finding the Fourth Proportional to 50,922.98, 70,274.48 and 28,263.44

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Solution

The fourth proportional to 50,922.98, 70,274.48 and 28,263.44 is: 39,003.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922.98 : 70,274.48 = 28,263.44 : x
  2. Step 2: Convert to fraction form
    50,922.98/70,274.48 = 28,263.44/x
  3. Step 3: Cross multiply
    50,922.98x = 70,274.48 × 28,263.44
  4. Step 4: Simplify right side
    50,922.98x = 1,986,198,056.32
  5. Step 5: Solve for x
    x = 1,986,198,056.32/50,922.98
  6. Step 6: Final answer
    x = 39,003.96

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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.