Home / 11,350.15-17,023.97-3,030.89

Finding the Fourth Proportional to 11,350.15, 17,023.97 and 3,030.89

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Solution

The fourth proportional to 11,350.15, 17,023.97 and 3,030.89 is: 4,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.15 : 17,023.97 = 3,030.89 : x
  2. Step 2: Convert to fraction form
    11,350.15/17,023.97 = 3,030.89/x
  3. Step 3: Cross multiply
    11,350.15x = 17,023.97 × 3,030.89
  4. Step 4: Simplify right side
    11,350.15x = 51,597,846.53
  5. Step 5: Solve for x
    x = 51,597,846.53/11,350.15
  6. Step 6: Final answer
    x = 4,546.01

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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.