Home / 19,252.13-26,568.38-11,300.09

Finding the Fourth Proportional to 19,252.13, 26,568.38 and 11,300.09

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Solution

The fourth proportional to 19,252.13, 26,568.38 and 11,300.09 is: 15,594.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.13 : 26,568.38 = 11,300.09 : x
  2. Step 2: Convert to fraction form
    19,252.13/26,568.38 = 11,300.09/x
  3. Step 3: Cross multiply
    19,252.13x = 26,568.38 × 11,300.09
  4. Step 4: Simplify right side
    19,252.13x = 300,225,085.15
  5. Step 5: Solve for x
    x = 300,225,085.15/19,252.13
  6. Step 6: Final answer
    x = 15,594.38

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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.