Home / 18,049.54-24,905.32-10,091.83

Finding the Fourth Proportional to 18,049.54, 24,905.32 and 10,091.83

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Solution

The fourth proportional to 18,049.54, 24,905.32 and 10,091.83 is: 13,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,049.54 : 24,905.32 = 10,091.83 : x
  2. Step 2: Convert to fraction form
    18,049.54/24,905.32 = 10,091.83/x
  3. Step 3: Cross multiply
    18,049.54x = 24,905.32 × 10,091.83
  4. Step 4: Simplify right side
    18,049.54x = 251,340,255.54
  5. Step 5: Solve for x
    x = 251,340,255.54/18,049.54
  6. Step 6: Final answer
    x = 13,925.02

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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.