Home / 10,175.88-14,043.96-6,197.58

Finding the Fourth Proportional to 10,175.88, 14,043.96 and 6,197.58

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Solution

The fourth proportional to 10,175.88, 14,043.96 and 6,197.58 is: 8,553.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175.88 : 14,043.96 = 6,197.58 : x
  2. Step 2: Convert to fraction form
    10,175.88/14,043.96 = 6,197.58/x
  3. Step 3: Cross multiply
    10,175.88x = 14,043.96 × 6,197.58
  4. Step 4: Simplify right side
    10,175.88x = 87,038,565.62
  5. Step 5: Solve for x
    x = 87,038,565.62/10,175.88
  6. Step 6: Final answer
    x = 8,553.42

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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.