Home / 17,805.90-24,561.63-11,092.62

Finding the Fourth Proportional to 17,805.90, 24,561.63 and 11,092.62

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Solution

The fourth proportional to 17,805.90, 24,561.63 and 11,092.62 is: 15,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,805.90 : 24,561.63 = 11,092.62 : x
  2. Step 2: Convert to fraction form
    17,805.90/24,561.63 = 11,092.62/x
  3. Step 3: Cross multiply
    17,805.90x = 24,561.63 × 11,092.62
  4. Step 4: Simplify right side
    17,805.90x = 272,452,828.17
  5. Step 5: Solve for x
    x = 272,452,828.17/17,805.90
  6. Step 6: Final answer
    x = 15,301.27

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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.