Home / 33,903.54-46,789.64-18,800.93

Finding the Fourth Proportional to 33,903.54, 46,789.64 and 18,800.93

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Solution

The fourth proportional to 33,903.54, 46,789.64 and 18,800.93 is: 25,946.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903.54 : 46,789.64 = 18,800.93 : x
  2. Step 2: Convert to fraction form
    33,903.54/46,789.64 = 18,800.93/x
  3. Step 3: Cross multiply
    33,903.54x = 46,789.64 × 18,800.93
  4. Step 4: Simplify right side
    33,903.54x = 879,688,746.37
  5. Step 5: Solve for x
    x = 879,688,746.37/33,903.54
  6. Step 6: Final answer
    x = 25,946.81

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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.