Home / 16,272.64-24,429.12-16,197.76

Finding the Fourth Proportional to 16,272.64, 24,429.12 and 16,197.76

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Solution

The fourth proportional to 16,272.64, 24,429.12 and 16,197.76 is: 24,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272.64 : 24,429.12 = 16,197.76 : x
  2. Step 2: Convert to fraction form
    16,272.64/24,429.12 = 16,197.76/x
  3. Step 3: Cross multiply
    16,272.64x = 24,429.12 × 16,197.76
  4. Step 4: Simplify right side
    16,272.64x = 395,697,022.77
  5. Step 5: Solve for x
    x = 395,697,022.77/16,272.64
  6. Step 6: Final answer
    x = 24,316.71

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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.