Home / 19,533.67-26,954.87-11,036.53

Finding the Fourth Proportional to 19,533.67, 26,954.87 and 11,036.53

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Solution

The fourth proportional to 19,533.67, 26,954.87 and 11,036.53 is: 15,229.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.67 : 26,954.87 = 11,036.53 : x
  2. Step 2: Convert to fraction form
    19,533.67/26,954.87 = 11,036.53/x
  3. Step 3: Cross multiply
    19,533.67x = 26,954.87 × 11,036.53
  4. Step 4: Simplify right side
    19,533.67x = 297,488,240.95
  5. Step 5: Solve for x
    x = 297,488,240.95/19,533.67
  6. Step 6: Final answer
    x = 15,229.51

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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.