Home / 36,704.57-55,075.68-17,984.25

Finding the Fourth Proportional to 36,704.57, 55,075.68 and 17,984.25

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Solution

The fourth proportional to 36,704.57, 55,075.68 and 17,984.25 is: 26,985.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,704.57 : 55,075.68 = 17,984.25 : x
  2. Step 2: Convert to fraction form
    36,704.57/55,075.68 = 17,984.25/x
  3. Step 3: Cross multiply
    36,704.57x = 55,075.68 × 17,984.25
  4. Step 4: Simplify right side
    36,704.57x = 990,494,798.04
  5. Step 5: Solve for x
    x = 990,494,798.04/36,704.57
  6. Step 6: Final answer
    x = 26,985.60

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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.