Home / 19,536.75-29,287.17-7,053.84

Finding the Fourth Proportional to 19,536.75, 29,287.17 and 7,053.84

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Solution

The fourth proportional to 19,536.75, 29,287.17 and 7,053.84 is: 10,574.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536.75 : 29,287.17 = 7,053.84 : x
  2. Step 2: Convert to fraction form
    19,536.75/29,287.17 = 7,053.84/x
  3. Step 3: Cross multiply
    19,536.75x = 29,287.17 × 7,053.84
  4. Step 4: Simplify right side
    19,536.75x = 206,587,011.23
  5. Step 5: Solve for x
    x = 206,587,011.23/19,536.75
  6. Step 6: Final answer
    x = 10,574.28

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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.