Home / 19,663.04-27,173.49-17,476.04

Finding the Fourth Proportional to 19,663.04, 27,173.49 and 17,476.04

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Solution

The fourth proportional to 19,663.04, 27,173.49 and 17,476.04 is: 24,151.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,663.04 : 27,173.49 = 17,476.04 : x
  2. Step 2: Convert to fraction form
    19,663.04/27,173.49 = 17,476.04/x
  3. Step 3: Cross multiply
    19,663.04x = 27,173.49 × 17,476.04
  4. Step 4: Simplify right side
    19,663.04x = 474,884,998.18
  5. Step 5: Solve for x
    x = 474,884,998.18/19,663.04
  6. Step 6: Final answer
    x = 24,151.15

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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.