Home / 27,559.94-41,307.10-19,194.66

Finding the Fourth Proportional to 27,559.94, 41,307.10 and 19,194.66

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Solution

The fourth proportional to 27,559.94, 41,307.10 and 19,194.66 is: 28,769.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559.94 : 41,307.10 = 19,194.66 : x
  2. Step 2: Convert to fraction form
    27,559.94/41,307.10 = 19,194.66/x
  3. Step 3: Cross multiply
    27,559.94x = 41,307.10 × 19,194.66
  4. Step 4: Simplify right side
    27,559.94x = 792,875,740.09
  5. Step 5: Solve for x
    x = 792,875,740.09/27,559.94
  6. Step 6: Final answer
    x = 28,769.14

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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.