Home / 16,178.13-24,271.11-8,277.39

Finding the Fourth Proportional to 16,178.13, 24,271.11 and 8,277.39

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Solution

The fourth proportional to 16,178.13, 24,271.11 and 8,277.39 is: 12,418.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,178.13 : 24,271.11 = 8,277.39 : x
  2. Step 2: Convert to fraction form
    16,178.13/24,271.11 = 8,277.39/x
  3. Step 3: Cross multiply
    16,178.13x = 24,271.11 × 8,277.39
  4. Step 4: Simplify right side
    16,178.13x = 200,901,443.20
  5. Step 5: Solve for x
    x = 200,901,443.20/16,178.13
  6. Step 6: Final answer
    x = 12,418.09

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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.