Home / 47,015.64-64,879.44-25,794.42

Finding the Fourth Proportional to 47,015.64, 64,879.44 and 25,794.42

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Solution

The fourth proportional to 47,015.64, 64,879.44 and 25,794.42 is: 35,595.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,015.64 : 64,879.44 = 25,794.42 : x
  2. Step 2: Convert to fraction form
    47,015.64/64,879.44 = 25,794.42/x
  3. Step 3: Cross multiply
    47,015.64x = 64,879.44 × 25,794.42
  4. Step 4: Simplify right side
    47,015.64x = 1,673,527,524.72
  5. Step 5: Solve for x
    x = 1,673,527,524.72/47,015.64
  6. Step 6: Final answer
    x = 35,595.12

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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.