Home / 43,635.54-65,394.19-22,590.36

Finding the Fourth Proportional to 43,635.54, 65,394.19 and 22,590.36

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Solution

The fourth proportional to 43,635.54, 65,394.19 and 22,590.36 is: 33,854.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,635.54 : 65,394.19 = 22,590.36 : x
  2. Step 2: Convert to fraction form
    43,635.54/65,394.19 = 22,590.36/x
  3. Step 3: Cross multiply
    43,635.54x = 65,394.19 × 22,590.36
  4. Step 4: Simplify right side
    43,635.54x = 1,477,278,333.12
  5. Step 5: Solve for x
    x = 1,477,278,333.12/43,635.54
  6. Step 6: Final answer
    x = 33,854.94

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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.