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Finding the Fourth Proportional to 23,763.49, 35,649.09 and 8,973.70

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Solution

The fourth proportional to 23,763.49, 35,649.09 and 8,973.70 is: 13,462.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,763.49 : 35,649.09 = 8,973.70 : x
  2. Step 2: Convert to fraction form
    23,763.49/35,649.09 = 8,973.70/x
  3. Step 3: Cross multiply
    23,763.49x = 35,649.09 × 8,973.70
  4. Step 4: Simplify right side
    23,763.49x = 319,904,238.93
  5. Step 5: Solve for x
    x = 319,904,238.93/23,763.49
  6. Step 6: Final answer
    x = 13,462.01

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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.