Home / 22,950.11-34,426.83-9,609.69

Finding the Fourth Proportional to 22,950.11, 34,426.83 and 9,609.69

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Solution

The fourth proportional to 22,950.11, 34,426.83 and 9,609.69 is: 14,415.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950.11 : 34,426.83 = 9,609.69 : x
  2. Step 2: Convert to fraction form
    22,950.11/34,426.83 = 9,609.69/x
  3. Step 3: Cross multiply
    22,950.11x = 34,426.83 × 9,609.69
  4. Step 4: Simplify right side
    22,950.11x = 330,831,163.98
  5. Step 5: Solve for x
    x = 330,831,163.98/22,950.11
  6. Step 6: Final answer
    x = 14,415.23

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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.