Home / 30,958.43-46,444.10-14,083.43

Finding the Fourth Proportional to 30,958.43, 46,444.10 and 14,083.43

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Solution

The fourth proportional to 30,958.43, 46,444.10 and 14,083.43 is: 21,128.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,958.43 : 46,444.10 = 14,083.43 : x
  2. Step 2: Convert to fraction form
    30,958.43/46,444.10 = 14,083.43/x
  3. Step 3: Cross multiply
    30,958.43x = 46,444.10 × 14,083.43
  4. Step 4: Simplify right side
    30,958.43x = 654,091,928.63
  5. Step 5: Solve for x
    x = 654,091,928.63/30,958.43
  6. Step 6: Final answer
    x = 21,128.08

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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.