Home / 16,846.85-25,262.94-8,947.64

Finding the Fourth Proportional to 16,846.85, 25,262.94 and 8,947.64

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Solution

The fourth proportional to 16,846.85, 25,262.94 and 8,947.64 is: 13,417.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,846.85 : 25,262.94 = 8,947.64 : x
  2. Step 2: Convert to fraction form
    16,846.85/25,262.94 = 8,947.64/x
  3. Step 3: Cross multiply
    16,846.85x = 25,262.94 × 8,947.64
  4. Step 4: Simplify right side
    16,846.85x = 226,043,692.46
  5. Step 5: Solve for x
    x = 226,043,692.46/16,846.85
  6. Step 6: Final answer
    x = 13,417.56

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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.