Home / 34,076.61-47,025.24-18,969.27

Finding the Fourth Proportional to 34,076.61, 47,025.24 and 18,969.27

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Solution

The fourth proportional to 34,076.61, 47,025.24 and 18,969.27 is: 26,177.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,076.61 : 47,025.24 = 18,969.27 : x
  2. Step 2: Convert to fraction form
    34,076.61/47,025.24 = 18,969.27/x
  3. Step 3: Cross multiply
    34,076.61x = 47,025.24 × 18,969.27
  4. Step 4: Simplify right side
    34,076.61x = 892,034,474.37
  5. Step 5: Solve for x
    x = 892,034,474.37/34,076.61
  6. Step 6: Final answer
    x = 26,177.32

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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.