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Finding the Fourth Proportional to 35,626.84, 53,435.22 and 10,670.92

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Solution

The fourth proportional to 35,626.84, 53,435.22 and 10,670.92 is: 16,004.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,626.84 : 53,435.22 = 10,670.92 : x
  2. Step 2: Convert to fraction form
    35,626.84/53,435.22 = 10,670.92/x
  3. Step 3: Cross multiply
    35,626.84x = 53,435.22 × 10,670.92
  4. Step 4: Simplify right side
    35,626.84x = 570,202,957.80
  5. Step 5: Solve for x
    x = 570,202,957.80/35,626.84
  6. Step 6: Final answer
    x = 16,004.87

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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.