Home / 13,924.22-19,205.06-9,080.01

Finding the Fourth Proportional to 13,924.22, 19,205.06 and 9,080.01

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Solution

The fourth proportional to 13,924.22, 19,205.06 and 9,080.01 is: 12,523.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,924.22 : 19,205.06 = 9,080.01 : x
  2. Step 2: Convert to fraction form
    13,924.22/19,205.06 = 9,080.01/x
  3. Step 3: Cross multiply
    13,924.22x = 19,205.06 × 9,080.01
  4. Step 4: Simplify right side
    13,924.22x = 174,382,136.85
  5. Step 5: Solve for x
    x = 174,382,136.85/13,924.22
  6. Step 6: Final answer
    x = 12,523.66

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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.