Home / 16,214.66-24,297.68-12,511.34

Finding the Fourth Proportional to 16,214.66, 24,297.68 and 12,511.34

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Solution

The fourth proportional to 16,214.66, 24,297.68 and 12,511.34 is: 18,748.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,214.66 : 24,297.68 = 12,511.34 : x
  2. Step 2: Convert to fraction form
    16,214.66/24,297.68 = 12,511.34/x
  3. Step 3: Cross multiply
    16,214.66x = 24,297.68 × 12,511.34
  4. Step 4: Simplify right side
    16,214.66x = 303,996,535.69
  5. Step 5: Solve for x
    x = 303,996,535.69/16,214.66
  6. Step 6: Final answer
    x = 18,748.25

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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.