Home / 40,911.11-56,443.77-33,344.43

Finding the Fourth Proportional to 40,911.11, 56,443.77 and 33,344.43

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Solution

The fourth proportional to 40,911.11, 56,443.77 and 33,344.43 is: 46,004.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,911.11 : 56,443.77 = 33,344.43 : x
  2. Step 2: Convert to fraction form
    40,911.11/56,443.77 = 33,344.43/x
  3. Step 3: Cross multiply
    40,911.11x = 56,443.77 × 33,344.43
  4. Step 4: Simplify right side
    40,911.11x = 1,882,085,126.04
  5. Step 5: Solve for x
    x = 1,882,085,126.04/40,911.11
  6. Step 6: Final answer
    x = 46,004.26

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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.