Home / 16,338.58-24,507.75-4,651.78

Finding the Fourth Proportional to 16,338.58, 24,507.75 and 4,651.78

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Solution

The fourth proportional to 16,338.58, 24,507.75 and 4,651.78 is: 6,977.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338.58 : 24,507.75 = 4,651.78 : x
  2. Step 2: Convert to fraction form
    16,338.58/24,507.75 = 4,651.78/x
  3. Step 3: Cross multiply
    16,338.58x = 24,507.75 × 4,651.78
  4. Step 4: Simplify right side
    16,338.58x = 114,004,661.30
  5. Step 5: Solve for x
    x = 114,004,661.30/16,338.58
  6. Step 6: Final answer
    x = 6,977.64

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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.