Home / 19,258.26-26,576.40-11,300.51

Finding the Fourth Proportional to 19,258.26, 26,576.40 and 11,300.51

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Solution

The fourth proportional to 19,258.26, 26,576.40 and 11,300.51 is: 15,594.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,258.26 : 26,576.40 = 11,300.51 : x
  2. Step 2: Convert to fraction form
    19,258.26/26,576.40 = 11,300.51/x
  3. Step 3: Cross multiply
    19,258.26x = 26,576.40 × 11,300.51
  4. Step 4: Simplify right side
    19,258.26x = 300,326,982.78
  5. Step 5: Solve for x
    x = 300,326,982.78/19,258.26
  6. Step 6: Final answer
    x = 15,594.71

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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.