Home / 19,066.53-26,302.91-11,996.85

Finding the Fourth Proportional to 19,066.53, 26,302.91 and 11,996.85

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Solution

The fourth proportional to 19,066.53, 26,302.91 and 11,996.85 is: 16,550.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.53 : 26,302.91 = 11,996.85 : x
  2. Step 2: Convert to fraction form
    19,066.53/26,302.91 = 11,996.85/x
  3. Step 3: Cross multiply
    19,066.53x = 26,302.91 × 11,996.85
  4. Step 4: Simplify right side
    19,066.53x = 315,552,065.83
  5. Step 5: Solve for x
    x = 315,552,065.83/19,066.53
  6. Step 6: Final answer
    x = 16,550.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.