Home / 16,317.20-24,476.74-4,629.50

Finding the Fourth Proportional to 16,317.20, 24,476.74 and 4,629.50

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Solution

The fourth proportional to 16,317.20, 24,476.74 and 4,629.50 is: 6,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,317.20 : 24,476.74 = 4,629.50 : x
  2. Step 2: Convert to fraction form
    16,317.20/24,476.74 = 4,629.50/x
  3. Step 3: Cross multiply
    16,317.20x = 24,476.74 × 4,629.50
  4. Step 4: Simplify right side
    16,317.20x = 113,315,067.83
  5. Step 5: Solve for x
    x = 113,315,067.83/16,317.20
  6. Step 6: Final answer
    x = 6,944.52

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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.