Home / 15,941.55-23,912.19-6,586.59

Finding the Fourth Proportional to 15,941.55, 23,912.19 and 6,586.59

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Solution

The fourth proportional to 15,941.55, 23,912.19 and 6,586.59 is: 9,879.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,941.55 : 23,912.19 = 6,586.59 : x
  2. Step 2: Convert to fraction form
    15,941.55/23,912.19 = 6,586.59/x
  3. Step 3: Cross multiply
    15,941.55x = 23,912.19 × 6,586.59
  4. Step 4: Simplify right side
    15,941.55x = 157,499,791.53
  5. Step 5: Solve for x
    x = 157,499,791.53/15,941.55
  6. Step 6: Final answer
    x = 9,879.83

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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.