Home / 11,834.04-16,400.01-11,667

Finding the Fourth Proportional to 11,834.04, 16,400.01 and 11,667

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Solution

The fourth proportional to 11,834.04, 16,400.01 and 11,667 is: 16,168.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834.04 : 16,400.01 = 11,667 : x
  2. Step 2: Convert to fraction form
    11,834.04/16,400.01 = 11,667/x
  3. Step 3: Cross multiply
    11,834.04x = 16,400.01 × 11,667
  4. Step 4: Simplify right side
    11,834.04x = 191,338,916.67
  5. Step 5: Solve for x
    x = 191,338,916.67/11,834.04
  6. Step 6: Final answer
    x = 16,168.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.