Home / 24,638.97-33,983.58-16,984.71

Finding the Fourth Proportional to 24,638.97, 33,983.58 and 16,984.71

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Solution

The fourth proportional to 24,638.97, 33,983.58 and 16,984.71 is: 23,426.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,638.97 : 33,983.58 = 16,984.71 : x
  2. Step 2: Convert to fraction form
    24,638.97/33,983.58 = 16,984.71/x
  3. Step 3: Cross multiply
    24,638.97x = 33,983.58 × 16,984.71
  4. Step 4: Simplify right side
    24,638.97x = 577,201,251.06
  5. Step 5: Solve for x
    x = 577,201,251.06/24,638.97
  6. Step 6: Final answer
    x = 23,426.35

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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.