Home / 11,444.49-17,133.39-7,048.62

Finding the Fourth Proportional to 11,444.49, 17,133.39 and 7,048.62

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Solution

The fourth proportional to 11,444.49, 17,133.39 and 7,048.62 is: 10,552.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,444.49 : 17,133.39 = 7,048.62 : x
  2. Step 2: Convert to fraction form
    11,444.49/17,133.39 = 7,048.62/x
  3. Step 3: Cross multiply
    11,444.49x = 17,133.39 × 7,048.62
  4. Step 4: Simplify right side
    11,444.49x = 120,766,755.42
  5. Step 5: Solve for x
    x = 120,766,755.42/11,444.49
  6. Step 6: Final answer
    x = 10,552.39

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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.