Home / 17,897.36-24,687.18-11,532.38

Finding the Fourth Proportional to 17,897.36, 24,687.18 and 11,532.38

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Solution

The fourth proportional to 17,897.36, 24,687.18 and 11,532.38 is: 15,907.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,897.36 : 24,687.18 = 11,532.38 : x
  2. Step 2: Convert to fraction form
    17,897.36/24,687.18 = 11,532.38/x
  3. Step 3: Cross multiply
    17,897.36x = 24,687.18 × 11,532.38
  4. Step 4: Simplify right side
    17,897.36x = 284,701,817.45
  5. Step 5: Solve for x
    x = 284,701,817.45/17,897.36
  6. Step 6: Final answer
    x = 15,907.48

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Half scale
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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.