Home / 11,350.11-17,025.96-3,030.09

Finding the Fourth Proportional to 11,350.11, 17,025.96 and 3,030.09

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Solution

The fourth proportional to 11,350.11, 17,025.96 and 3,030.09 is: 4,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.11 : 17,025.96 = 3,030.09 : x
  2. Step 2: Convert to fraction form
    11,350.11/17,025.96 = 3,030.09/x
  3. Step 3: Cross multiply
    11,350.11x = 17,025.96 × 3,030.09
  4. Step 4: Simplify right side
    11,350.11x = 51,590,191.14
  5. Step 5: Solve for x
    x = 51,590,191.14/11,350.11
  6. Step 6: Final answer
    x = 4,545.35

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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.