Home / 9,425.09-14,135.81-2,849.73

Finding the Fourth Proportional to 9,425.09, 14,135.81 and 2,849.73

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Solution

The fourth proportional to 9,425.09, 14,135.81 and 2,849.73 is: 4,274.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.09 : 14,135.81 = 2,849.73 : x
  2. Step 2: Convert to fraction form
    9,425.09/14,135.81 = 2,849.73/x
  3. Step 3: Cross multiply
    9,425.09x = 14,135.81 × 2,849.73
  4. Step 4: Simplify right side
    9,425.09x = 40,283,227.58
  5. Step 5: Solve for x
    x = 40,283,227.58/9,425.09
  6. Step 6: Final answer
    x = 4,274.04

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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.