Home / 40,458.54-55,838.25-24,540.42

Finding the Fourth Proportional to 40,458.54, 55,838.25 and 24,540.42

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Solution

The fourth proportional to 40,458.54, 55,838.25 and 24,540.42 is: 33,869.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,458.54 : 55,838.25 = 24,540.42 : x
  2. Step 2: Convert to fraction form
    40,458.54/55,838.25 = 24,540.42/x
  3. Step 3: Cross multiply
    40,458.54x = 55,838.25 × 24,540.42
  4. Step 4: Simplify right side
    40,458.54x = 1,370,294,107.07
  5. Step 5: Solve for x
    x = 1,370,294,107.07/40,458.54
  6. Step 6: Final answer
    x = 33,869.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.