Home / 10,244.88-14,141.91-8,007.49

Finding the Fourth Proportional to 10,244.88, 14,141.91 and 8,007.49

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Solution

The fourth proportional to 10,244.88, 14,141.91 and 8,007.49 is: 11,053.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244.88 : 14,141.91 = 8,007.49 : x
  2. Step 2: Convert to fraction form
    10,244.88/14,141.91 = 8,007.49/x
  3. Step 3: Cross multiply
    10,244.88x = 14,141.91 × 8,007.49
  4. Step 4: Simplify right side
    10,244.88x = 113,241,202.91
  5. Step 5: Solve for x
    x = 113,241,202.91/10,244.88
  6. Step 6: Final answer
    x = 11,053.44

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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.