Home / 33,625.61-46,389.42-20,010.93

Finding the Fourth Proportional to 33,625.61, 46,389.42 and 20,010.93

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Solution

The fourth proportional to 33,625.61, 46,389.42 and 20,010.93 is: 27,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,625.61 : 46,389.42 = 20,010.93 : x
  2. Step 2: Convert to fraction form
    33,625.61/46,389.42 = 20,010.93/x
  3. Step 3: Cross multiply
    33,625.61x = 46,389.42 × 20,010.93
  4. Step 4: Simplify right side
    33,625.61x = 928,295,436.36
  5. Step 5: Solve for x
    x = 928,295,436.36/33,625.61
  6. Step 6: Final answer
    x = 27,606.80

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1.5x scale

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.