Home / 16,284.58-24,427.29-4,438.45

Finding the Fourth Proportional to 16,284.58, 24,427.29 and 4,438.45

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Solution

The fourth proportional to 16,284.58, 24,427.29 and 4,438.45 is: 6,657.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,284.58 : 24,427.29 = 4,438.45 : x
  2. Step 2: Convert to fraction form
    16,284.58/24,427.29 = 4,438.45/x
  3. Step 3: Cross multiply
    16,284.58x = 24,427.29 × 4,438.45
  4. Step 4: Simplify right side
    16,284.58x = 108,419,305.30
  5. Step 5: Solve for x
    x = 108,419,305.30/16,284.58
  6. Step 6: Final answer
    x = 6,657.79

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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.