Home / 10,469.07-14,451.10-6,933.42

Finding the Fourth Proportional to 10,469.07, 14,451.10 and 6,933.42

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Solution

The fourth proportional to 10,469.07, 14,451.10 and 6,933.42 is: 9,570.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,469.07 : 14,451.10 = 6,933.42 : x
  2. Step 2: Convert to fraction form
    10,469.07/14,451.10 = 6,933.42/x
  3. Step 3: Cross multiply
    10,469.07x = 14,451.10 × 6,933.42
  4. Step 4: Simplify right side
    10,469.07x = 100,195,528.43
  5. Step 5: Solve for x
    x = 100,195,528.43/10,469.07
  6. Step 6: Final answer
    x = 9,570.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.