Home / 46,236.48-69,357.60-18,530.88

Finding the Fourth Proportional to 46,236.48, 69,357.60 and 18,530.88

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Solution

The fourth proportional to 46,236.48, 69,357.60 and 18,530.88 is: 27,797.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,236.48 : 69,357.60 = 18,530.88 : x
  2. Step 2: Convert to fraction form
    46,236.48/69,357.60 = 18,530.88/x
  3. Step 3: Cross multiply
    46,236.48x = 69,357.60 × 18,530.88
  4. Step 4: Simplify right side
    46,236.48x = 1,285,257,362.69
  5. Step 5: Solve for x
    x = 1,285,257,362.69/46,236.48
  6. Step 6: Final answer
    x = 27,797.47

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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.