Home / 29,512.69-44,273.40-9,786.90

Finding the Fourth Proportional to 29,512.69, 44,273.40 and 9,786.90

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Solution

The fourth proportional to 29,512.69, 44,273.40 and 9,786.90 is: 14,681.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,512.69 : 44,273.40 = 9,786.90 : x
  2. Step 2: Convert to fraction form
    29,512.69/44,273.40 = 9,786.90/x
  3. Step 3: Cross multiply
    29,512.69x = 44,273.40 × 9,786.90
  4. Step 4: Simplify right side
    29,512.69x = 433,299,338.46
  5. Step 5: Solve for x
    x = 433,299,338.46/29,512.69
  6. Step 6: Final answer
    x = 14,681.80

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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.