Home / 9,910.97-14,855.51-4,062.56

Finding the Fourth Proportional to 9,910.97, 14,855.51 and 4,062.56

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Solution

The fourth proportional to 9,910.97, 14,855.51 and 4,062.56 is: 6,089.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910.97 : 14,855.51 = 4,062.56 : x
  2. Step 2: Convert to fraction form
    9,910.97/14,855.51 = 4,062.56/x
  3. Step 3: Cross multiply
    9,910.97x = 14,855.51 × 4,062.56
  4. Step 4: Simplify right side
    9,910.97x = 60,351,448.00
  5. Step 5: Solve for x
    x = 60,351,448.00/9,910.97
  6. Step 6: Final answer
    x = 6,089.36

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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.