Home / 31,338.93-46,965.73-17,277.87

Finding the Fourth Proportional to 31,338.93, 46,965.73 and 17,277.87

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Solution

The fourth proportional to 31,338.93, 46,965.73 and 17,277.87 is: 25,893.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,338.93 : 46,965.73 = 17,277.87 : x
  2. Step 2: Convert to fraction form
    31,338.93/46,965.73 = 17,277.87/x
  3. Step 3: Cross multiply
    31,338.93x = 46,965.73 × 17,277.87
  4. Step 4: Simplify right side
    31,338.93x = 811,467,777.40
  5. Step 5: Solve for x
    x = 811,467,777.40/31,338.93
  6. Step 6: Final answer
    x = 25,893.28

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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.