Home / 22,577.36-33,834.47-19,228.19

Finding the Fourth Proportional to 22,577.36, 33,834.47 and 19,228.19

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Solution

The fourth proportional to 22,577.36, 33,834.47 and 19,228.19 is: 28,815.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,577.36 : 33,834.47 = 19,228.19 : x
  2. Step 2: Convert to fraction form
    22,577.36/33,834.47 = 19,228.19/x
  3. Step 3: Cross multiply
    22,577.36x = 33,834.47 × 19,228.19
  4. Step 4: Simplify right side
    22,577.36x = 650,575,352.40
  5. Step 5: Solve for x
    x = 650,575,352.40/22,577.36
  6. Step 6: Final answer
    x = 28,815.39

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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.