Home / 16,578.36-24,855.12-10,002.99

Finding the Fourth Proportional to 16,578.36, 24,855.12 and 10,002.99

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Solution

The fourth proportional to 16,578.36, 24,855.12 and 10,002.99 is: 14,996.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,578.36 : 24,855.12 = 10,002.99 : x
  2. Step 2: Convert to fraction form
    16,578.36/24,855.12 = 10,002.99/x
  3. Step 3: Cross multiply
    16,578.36x = 24,855.12 × 10,002.99
  4. Step 4: Simplify right side
    16,578.36x = 248,625,516.81
  5. Step 5: Solve for x
    x = 248,625,516.81/16,578.36
  6. Step 6: Final answer
    x = 14,996.99

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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.