Home / 15,435.11-23,158.22-6,069.94

Finding the Fourth Proportional to 15,435.11, 23,158.22 and 6,069.94

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Solution

The fourth proportional to 15,435.11, 23,158.22 and 6,069.94 is: 9,107.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,435.11 : 23,158.22 = 6,069.94 : x
  2. Step 2: Convert to fraction form
    15,435.11/23,158.22 = 6,069.94/x
  3. Step 3: Cross multiply
    15,435.11x = 23,158.22 × 6,069.94
  4. Step 4: Simplify right side
    15,435.11x = 140,568,859.77
  5. Step 5: Solve for x
    x = 140,568,859.77/15,435.11
  6. Step 6: Final answer
    x = 9,107.09

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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.