Home / 31,853.47-43,893.03-24,639.57

Finding the Fourth Proportional to 31,853.47, 43,893.03 and 24,639.57

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Solution

The fourth proportional to 31,853.47, 43,893.03 and 24,639.57 is: 33,952.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,853.47 : 43,893.03 = 24,639.57 : x
  2. Step 2: Convert to fraction form
    31,853.47/43,893.03 = 24,639.57/x
  3. Step 3: Cross multiply
    31,853.47x = 43,893.03 × 24,639.57
  4. Step 4: Simplify right side
    31,853.47x = 1,081,505,385.20
  5. Step 5: Solve for x
    x = 1,081,505,385.20/31,853.47
  6. Step 6: Final answer
    x = 33,952.52

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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.