Home / 33,080.10-49,626.96-10,894.80

Finding the Fourth Proportional to 33,080.10, 49,626.96 and 10,894.80

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Solution

The fourth proportional to 33,080.10, 49,626.96 and 10,894.80 is: 16,344.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,080.10 : 49,626.96 = 10,894.80 : x
  2. Step 2: Convert to fraction form
    33,080.10/49,626.96 = 10,894.80/x
  3. Step 3: Cross multiply
    33,080.10x = 49,626.96 × 10,894.80
  4. Step 4: Simplify right side
    33,080.10x = 540,675,803.81
  5. Step 5: Solve for x
    x = 540,675,803.81/33,080.10
  6. Step 6: Final answer
    x = 16,344.44

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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.