Home / 30,183.02-41,652.25-16,753.93

Finding the Fourth Proportional to 30,183.02, 41,652.25 and 16,753.93

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Solution

The fourth proportional to 30,183.02, 41,652.25 and 16,753.93 is: 23,120.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,183.02 : 41,652.25 = 16,753.93 : x
  2. Step 2: Convert to fraction form
    30,183.02/41,652.25 = 16,753.93/x
  3. Step 3: Cross multiply
    30,183.02x = 41,652.25 × 16,753.93
  4. Step 4: Simplify right side
    30,183.02x = 697,838,880.84
  5. Step 5: Solve for x
    x = 697,838,880.84/30,183.02
  6. Step 6: Final answer
    x = 23,120.25

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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.