Home / 46,631.60-64,351.92-25,410.80

Finding the Fourth Proportional to 46,631.60, 64,351.92 and 25,410.80

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Solution

The fourth proportional to 46,631.60, 64,351.92 and 25,410.80 is: 35,067.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,631.60 : 64,351.92 = 25,410.80 : x
  2. Step 2: Convert to fraction form
    46,631.60/64,351.92 = 25,410.80/x
  3. Step 3: Cross multiply
    46,631.60x = 64,351.92 × 25,410.80
  4. Step 4: Simplify right side
    46,631.60x = 1,635,233,768.74
  5. Step 5: Solve for x
    x = 1,635,233,768.74/46,631.60
  6. Step 6: Final answer
    x = 35,067.07

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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.