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Finding the Fourth Proportional to 24,111, 33,273.18 and 15,727.50

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Solution

The fourth proportional to 24,111, 33,273.18 and 15,727.50 is: 21,703.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,111 : 33,273.18 = 15,727.50 : x
  2. Step 2: Convert to fraction form
    24,111/33,273.18 = 15,727.50/x
  3. Step 3: Cross multiply
    24,111x = 33,273.18 × 15,727.50
  4. Step 4: Simplify right side
    24,111x = 523,303,938.45
  5. Step 5: Solve for x
    x = 523,303,938.45/24,111
  6. Step 6: Final answer
    x = 21,703.95

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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.