Home / 34,610.96-47,763.14-18,695.41

Finding the Fourth Proportional to 34,610.96, 47,763.14 and 18,695.41

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Solution

The fourth proportional to 34,610.96, 47,763.14 and 18,695.41 is: 25,799.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,610.96 : 47,763.14 = 18,695.41 : x
  2. Step 2: Convert to fraction form
    34,610.96/47,763.14 = 18,695.41/x
  3. Step 3: Cross multiply
    34,610.96x = 47,763.14 × 18,695.41
  4. Step 4: Simplify right side
    34,610.96x = 892,951,485.19
  5. Step 5: Solve for x
    x = 892,951,485.19/34,610.96
  6. Step 6: Final answer
    x = 25,799.67

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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.