Home / 30,893.97-46,348.74-14,265.66

Finding the Fourth Proportional to 30,893.97, 46,348.74 and 14,265.66

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Solution

The fourth proportional to 30,893.97, 46,348.74 and 14,265.66 is: 21,402.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,893.97 : 46,348.74 = 14,265.66 : x
  2. Step 2: Convert to fraction form
    30,893.97/46,348.74 = 14,265.66/x
  3. Step 3: Cross multiply
    30,893.97x = 46,348.74 × 14,265.66
  4. Step 4: Simplify right side
    30,893.97x = 661,195,366.27
  5. Step 5: Solve for x
    x = 661,195,366.27/30,893.97
  6. Step 6: Final answer
    x = 21,402.08

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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.