Home / 19,296.07-26,624.19-12,218.41

Finding the Fourth Proportional to 19,296.07, 26,624.19 and 12,218.41

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Solution

The fourth proportional to 19,296.07, 26,624.19 and 12,218.41 is: 16,858.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.07 : 26,624.19 = 12,218.41 : x
  2. Step 2: Convert to fraction form
    19,296.07/26,624.19 = 12,218.41/x
  3. Step 3: Cross multiply
    19,296.07x = 26,624.19 × 12,218.41
  4. Step 4: Simplify right side
    19,296.07x = 325,305,269.34
  5. Step 5: Solve for x
    x = 325,305,269.34/19,296.07
  6. Step 6: Final answer
    x = 16,858.63

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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.