Home / 38,582.40-57,873.60-17,794.56

Finding the Fourth Proportional to 38,582.40, 57,873.60 and 17,794.56

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Solution

The fourth proportional to 38,582.40, 57,873.60 and 17,794.56 is: 26,691.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,582.40 : 57,873.60 = 17,794.56 : x
  2. Step 2: Convert to fraction form
    38,582.40/57,873.60 = 17,794.56/x
  3. Step 3: Cross multiply
    38,582.40x = 57,873.60 × 17,794.56
  4. Step 4: Simplify right side
    38,582.40x = 1,029,835,247.62
  5. Step 5: Solve for x
    x = 1,029,835,247.62/38,582.40
  6. Step 6: Final answer
    x = 26,691.84

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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.