Home / 36,835.29-55,285.72-17,124.95

Finding the Fourth Proportional to 36,835.29, 55,285.72 and 17,124.95

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Solution

The fourth proportional to 36,835.29, 55,285.72 and 17,124.95 is: 25,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,835.29 : 55,285.72 = 17,124.95 : x
  2. Step 2: Convert to fraction form
    36,835.29/55,285.72 = 17,124.95/x
  3. Step 3: Cross multiply
    36,835.29x = 55,285.72 × 17,124.95
  4. Step 4: Simplify right side
    36,835.29x = 946,765,286.12
  5. Step 5: Solve for x
    x = 946,765,286.12/36,835.29
  6. Step 6: Final answer
    x = 25,702.67

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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.