Home / 16,298.88-24,426.24-11,671.68

Finding the Fourth Proportional to 16,298.88, 24,426.24 and 11,671.68

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Solution

The fourth proportional to 16,298.88, 24,426.24 and 11,671.68 is: 17,491.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298.88 : 24,426.24 = 11,671.68 : x
  2. Step 2: Convert to fraction form
    16,298.88/24,426.24 = 11,671.68/x
  3. Step 3: Cross multiply
    16,298.88x = 24,426.24 × 11,671.68
  4. Step 4: Simplify right side
    16,298.88x = 285,095,256.88
  5. Step 5: Solve for x
    x = 285,095,256.88/16,298.88
  6. Step 6: Final answer
    x = 17,491.71

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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.