Home / 19,256.75-26,574.52-11,299.11

Finding the Fourth Proportional to 19,256.75, 26,574.52 and 11,299.11

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Solution

The fourth proportional to 19,256.75, 26,574.52 and 11,299.11 is: 15,592.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.75 : 26,574.52 = 11,299.11 : x
  2. Step 2: Convert to fraction form
    19,256.75/26,574.52 = 11,299.11/x
  3. Step 3: Cross multiply
    19,256.75x = 26,574.52 × 11,299.11
  4. Step 4: Simplify right side
    19,256.75x = 300,268,424.68
  5. Step 5: Solve for x
    x = 300,268,424.68/19,256.75
  6. Step 6: Final answer
    x = 15,592.89

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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.