Home / 11,822.49-17,710.11-10,244.34

Finding the Fourth Proportional to 11,822.49, 17,710.11 and 10,244.34

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Solution

The fourth proportional to 11,822.49, 17,710.11 and 10,244.34 is: 15,346.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822.49 : 17,710.11 = 10,244.34 : x
  2. Step 2: Convert to fraction form
    11,822.49/17,710.11 = 10,244.34/x
  3. Step 3: Cross multiply
    11,822.49x = 17,710.11 × 10,244.34
  4. Step 4: Simplify right side
    11,822.49x = 181,428,388.28
  5. Step 5: Solve for x
    x = 181,428,388.28/11,822.49
  6. Step 6: Final answer
    x = 15,346.04

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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.