Home / 14,747.08-22,107.90-6,950.44

Finding the Fourth Proportional to 14,747.08, 22,107.90 and 6,950.44

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Solution

The fourth proportional to 14,747.08, 22,107.90 and 6,950.44 is: 10,419.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,747.08 : 22,107.90 = 6,950.44 : x
  2. Step 2: Convert to fraction form
    14,747.08/22,107.90 = 6,950.44/x
  3. Step 3: Cross multiply
    14,747.08x = 22,107.90 × 6,950.44
  4. Step 4: Simplify right side
    14,747.08x = 153,659,632.48
  5. Step 5: Solve for x
    x = 153,659,632.48/14,747.08
  6. Step 6: Final answer
    x = 10,419.66

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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.