Home / 16,476.50-24,712.12-5,383.10

Finding the Fourth Proportional to 16,476.50, 24,712.12 and 5,383.10

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Solution

The fourth proportional to 16,476.50, 24,712.12 and 5,383.10 is: 8,073.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,476.50 : 24,712.12 = 5,383.10 : x
  2. Step 2: Convert to fraction form
    16,476.50/24,712.12 = 5,383.10/x
  3. Step 3: Cross multiply
    16,476.50x = 24,712.12 × 5,383.10
  4. Step 4: Simplify right side
    16,476.50x = 133,027,813.17
  5. Step 5: Solve for x
    x = 133,027,813.17/16,476.50
  6. Step 6: Final answer
    x = 8,073.79

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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.