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Finding the Fourth Proportional to 24,485.76, 36,727.02 and 6,954.12

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Solution

The fourth proportional to 24,485.76, 36,727.02 and 6,954.12 is: 10,430.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,485.76 : 36,727.02 = 6,954.12 : x
  2. Step 2: Convert to fraction form
    24,485.76/36,727.02 = 6,954.12/x
  3. Step 3: Cross multiply
    24,485.76x = 36,727.02 × 6,954.12
  4. Step 4: Simplify right side
    24,485.76x = 255,404,104.32
  5. Step 5: Solve for x
    x = 255,404,104.32/24,485.76
  6. Step 6: Final answer
    x = 10,430.72

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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.