Home / 17,897.28-24,699.36-10,824

Finding the Fourth Proportional to 17,897.28, 24,699.36 and 10,824

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Solution

The fourth proportional to 17,897.28, 24,699.36 and 10,824 is: 14,937.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,897.28 : 24,699.36 = 10,824 : x
  2. Step 2: Convert to fraction form
    17,897.28/24,699.36 = 10,824/x
  3. Step 3: Cross multiply
    17,897.28x = 24,699.36 × 10,824
  4. Step 4: Simplify right side
    17,897.28x = 267,345,872.64
  5. Step 5: Solve for x
    x = 267,345,872.64/17,897.28
  6. Step 6: Final answer
    x = 14,937.79

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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.