Home / 19,532.64-26,956.71-11,036.33

Finding the Fourth Proportional to 19,532.64, 26,956.71 and 11,036.33

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Solution

The fourth proportional to 19,532.64, 26,956.71 and 11,036.33 is: 15,231.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.64 : 26,956.71 = 11,036.33 : x
  2. Step 2: Convert to fraction form
    19,532.64/26,956.71 = 11,036.33/x
  3. Step 3: Cross multiply
    19,532.64x = 26,956.71 × 11,036.33
  4. Step 4: Simplify right side
    19,532.64x = 297,503,147.27
  5. Step 5: Solve for x
    x = 297,503,147.27/19,532.64
  6. Step 6: Final answer
    x = 15,231.08

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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.