Home / 19,536.56-29,320.22-10,048.49

Finding the Fourth Proportional to 19,536.56, 29,320.22 and 10,048.49

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Solution

The fourth proportional to 19,536.56, 29,320.22 and 10,048.49 is: 15,080.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536.56 : 29,320.22 = 10,048.49 : x
  2. Step 2: Convert to fraction form
    19,536.56/29,320.22 = 10,048.49/x
  3. Step 3: Cross multiply
    19,536.56x = 29,320.22 × 10,048.49
  4. Step 4: Simplify right side
    19,536.56x = 294,623,998.21
  5. Step 5: Solve for x
    x = 294,623,998.21/19,536.56
  6. Step 6: Final answer
    x = 15,080.65

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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.