Home / 31,892.26-44,011.74-17,745.07

Finding the Fourth Proportional to 31,892.26, 44,011.74 and 17,745.07

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Solution

The fourth proportional to 31,892.26, 44,011.74 and 17,745.07 is: 24,488.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,892.26 : 44,011.74 = 17,745.07 : x
  2. Step 2: Convert to fraction form
    31,892.26/44,011.74 = 17,745.07/x
  3. Step 3: Cross multiply
    31,892.26x = 44,011.74 × 17,745.07
  4. Step 4: Simplify right side
    31,892.26x = 780,991,407.12
  5. Step 5: Solve for x
    x = 780,991,407.12/31,892.26
  6. Step 6: Final answer
    x = 24,488.43

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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.