Home / 35,566.36-49,080.93-19,651.88

Finding the Fourth Proportional to 35,566.36, 49,080.93 and 19,651.88

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Solution

The fourth proportional to 35,566.36, 49,080.93 and 19,651.88 is: 27,119.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,566.36 : 49,080.93 = 19,651.88 : x
  2. Step 2: Convert to fraction form
    35,566.36/49,080.93 = 19,651.88/x
  3. Step 3: Cross multiply
    35,566.36x = 49,080.93 × 19,651.88
  4. Step 4: Simplify right side
    35,566.36x = 964,532,546.65
  5. Step 5: Solve for x
    x = 964,532,546.65/35,566.36
  6. Step 6: Final answer
    x = 27,119.24

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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.