Home / 19,537.73-29,287.15-11,207.69

Finding the Fourth Proportional to 19,537.73, 29,287.15 and 11,207.69

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Solution

The fourth proportional to 19,537.73, 29,287.15 and 11,207.69 is: 16,800.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,537.73 : 29,287.15 = 11,207.69 : x
  2. Step 2: Convert to fraction form
    19,537.73/29,287.15 = 11,207.69/x
  3. Step 3: Cross multiply
    19,537.73x = 29,287.15 × 11,207.69
  4. Step 4: Simplify right side
    19,537.73x = 328,241,123.73
  5. Step 5: Solve for x
    x = 328,241,123.73/19,537.73
  6. Step 6: Final answer
    x = 16,800.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.