Home / 15,890.15-23,835.41-4,796.95

Finding the Fourth Proportional to 15,890.15, 23,835.41 and 4,796.95

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Solution

The fourth proportional to 15,890.15, 23,835.41 and 4,796.95 is: 7,195.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,890.15 : 23,835.41 = 4,796.95 : x
  2. Step 2: Convert to fraction form
    15,890.15/23,835.41 = 4,796.95/x
  3. Step 3: Cross multiply
    15,890.15x = 23,835.41 × 4,796.95
  4. Step 4: Simplify right side
    15,890.15x = 114,337,270.00
  5. Step 5: Solve for x
    x = 114,337,270.00/15,890.15
  6. Step 6: Final answer
    x = 7,195.48

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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.