Home / 19,421.44-29,069.49-10,048.56

Finding the Fourth Proportional to 19,421.44, 29,069.49 and 10,048.56

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Solution

The fourth proportional to 19,421.44, 29,069.49 and 10,048.56 is: 15,040.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,421.44 : 29,069.49 = 10,048.56 : x
  2. Step 2: Convert to fraction form
    19,421.44/29,069.49 = 10,048.56/x
  3. Step 3: Cross multiply
    19,421.44x = 29,069.49 × 10,048.56
  4. Step 4: Simplify right side
    19,421.44x = 292,106,514.43
  5. Step 5: Solve for x
    x = 292,106,514.43/19,421.44
  6. Step 6: Final answer
    x = 15,040.41

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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.