Home / 19,594.11-27,039.85-11,210.61

Finding the Fourth Proportional to 19,594.11, 27,039.85 and 11,210.61

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Solution

The fourth proportional to 19,594.11, 27,039.85 and 11,210.61 is: 15,470.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.11 : 27,039.85 = 11,210.61 : x
  2. Step 2: Convert to fraction form
    19,594.11/27,039.85 = 11,210.61/x
  3. Step 3: Cross multiply
    19,594.11x = 27,039.85 × 11,210.61
  4. Step 4: Simplify right side
    19,594.11x = 303,133,212.81
  5. Step 5: Solve for x
    x = 303,133,212.81/19,594.11
  6. Step 6: Final answer
    x = 15,470.63

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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.