Home / 16,715.97-24,924.51-16,256.70

Finding the Fourth Proportional to 16,715.97, 24,924.51 and 16,256.70

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Solution

The fourth proportional to 16,715.97, 24,924.51 and 16,256.70 is: 24,239.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,715.97 : 24,924.51 = 16,256.70 : x
  2. Step 2: Convert to fraction form
    16,715.97/24,924.51 = 16,256.70/x
  3. Step 3: Cross multiply
    16,715.97x = 24,924.51 × 16,256.70
  4. Step 4: Simplify right side
    16,715.97x = 405,190,281.72
  5. Step 5: Solve for x
    x = 405,190,281.72/16,715.97
  6. Step 6: Final answer
    x = 24,239.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.