Home / 14,987.34-22,493.97-5,759.82

Finding the Fourth Proportional to 14,987.34, 22,493.97 and 5,759.82

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Solution

The fourth proportional to 14,987.34, 22,493.97 and 5,759.82 is: 8,644.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,987.34 : 22,493.97 = 5,759.82 : x
  2. Step 2: Convert to fraction form
    14,987.34/22,493.97 = 5,759.82/x
  3. Step 3: Cross multiply
    14,987.34x = 22,493.97 × 5,759.82
  4. Step 4: Simplify right side
    14,987.34x = 129,561,218.29
  5. Step 5: Solve for x
    x = 129,561,218.29/14,987.34
  6. Step 6: Final answer
    x = 8,644.71

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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.