Home / 26,832.35-40,234.85-15,760.67

Finding the Fourth Proportional to 26,832.35, 40,234.85 and 15,760.67

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Solution

The fourth proportional to 26,832.35, 40,234.85 and 15,760.67 is: 23,632.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,832.35 : 40,234.85 = 15,760.67 : x
  2. Step 2: Convert to fraction form
    26,832.35/40,234.85 = 15,760.67/x
  3. Step 3: Cross multiply
    26,832.35x = 40,234.85 × 15,760.67
  4. Step 4: Simplify right side
    26,832.35x = 634,127,913.37
  5. Step 5: Solve for x
    x = 634,127,913.37/26,832.35
  6. Step 6: Final answer
    x = 23,632.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.