Home / 18,091.17-24,965.73-10,133.19

Finding the Fourth Proportional to 18,091.17, 24,965.73 and 10,133.19

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Solution

The fourth proportional to 18,091.17, 24,965.73 and 10,133.19 is: 13,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,091.17 : 24,965.73 = 10,133.19 : x
  2. Step 2: Convert to fraction form
    18,091.17/24,965.73 = 10,133.19/x
  3. Step 3: Cross multiply
    18,091.17x = 24,965.73 × 10,133.19
  4. Step 4: Simplify right side
    18,091.17x = 252,982,485.58
  5. Step 5: Solve for x
    x = 252,982,485.58/18,091.17
  6. Step 6: Final answer
    x = 13,983.75

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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.