Home / 33,975.60-50,977.80-16,436.40

Finding the Fourth Proportional to 33,975.60, 50,977.80 and 16,436.40

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Solution

The fourth proportional to 33,975.60, 50,977.80 and 16,436.40 is: 24,661.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,975.60 : 50,977.80 = 16,436.40 : x
  2. Step 2: Convert to fraction form
    33,975.60/50,977.80 = 16,436.40/x
  3. Step 3: Cross multiply
    33,975.60x = 50,977.80 × 16,436.40
  4. Step 4: Simplify right side
    33,975.60x = 837,891,511.92
  5. Step 5: Solve for x
    x = 837,891,511.92/33,975.60
  6. Step 6: Final answer
    x = 24,661.57

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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.