Home / 22,985.21-34,506.97-19,544.33

Finding the Fourth Proportional to 22,985.21, 34,506.97 and 19,544.33

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Solution

The fourth proportional to 22,985.21, 34,506.97 and 19,544.33 is: 29,341.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,985.21 : 34,506.97 = 19,544.33 : x
  2. Step 2: Convert to fraction form
    22,985.21/34,506.97 = 19,544.33/x
  3. Step 3: Cross multiply
    22,985.21x = 34,506.97 × 19,544.33
  4. Step 4: Simplify right side
    22,985.21x = 674,415,646.39
  5. Step 5: Solve for x
    x = 674,415,646.39/22,985.21
  6. Step 6: Final answer
    x = 29,341.28

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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.