Home / 30,184.54-41,652.69-16,755.14

Finding the Fourth Proportional to 30,184.54, 41,652.69 and 16,755.14

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Solution

The fourth proportional to 30,184.54, 41,652.69 and 16,755.14 is: 23,121.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,184.54 : 41,652.69 = 16,755.14 : x
  2. Step 2: Convert to fraction form
    30,184.54/41,652.69 = 16,755.14/x
  3. Step 3: Cross multiply
    30,184.54x = 41,652.69 × 16,755.14
  4. Step 4: Simplify right side
    30,184.54x = 697,896,652.33
  5. Step 5: Solve for x
    x = 697,896,652.33/30,184.54
  6. Step 6: Final answer
    x = 23,121.00

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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.