Home / 17,996.77-24,838.18-11,638.24

Finding the Fourth Proportional to 17,996.77, 24,838.18 and 11,638.24

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Solution

The fourth proportional to 17,996.77, 24,838.18 and 11,638.24 is: 16,062.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,996.77 : 24,838.18 = 11,638.24 : x
  2. Step 2: Convert to fraction form
    17,996.77/24,838.18 = 11,638.24/x
  3. Step 3: Cross multiply
    17,996.77x = 24,838.18 × 11,638.24
  4. Step 4: Simplify right side
    17,996.77x = 289,072,700.00
  5. Step 5: Solve for x
    x = 289,072,700.00/17,996.77
  6. Step 6: Final answer
    x = 16,062.48

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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.