Home / 36,025.16-54,007.02-13,823.06

Finding the Fourth Proportional to 36,025.16, 54,007.02 and 13,823.06

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Solution

The fourth proportional to 36,025.16, 54,007.02 and 13,823.06 is: 20,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,025.16 : 54,007.02 = 13,823.06 : x
  2. Step 2: Convert to fraction form
    36,025.16/54,007.02 = 13,823.06/x
  3. Step 3: Cross multiply
    36,025.16x = 54,007.02 × 13,823.06
  4. Step 4: Simplify right side
    36,025.16x = 746,542,007.85
  5. Step 5: Solve for x
    x = 746,542,007.85/36,025.16
  6. Step 6: Final answer
    x = 20,722.80

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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.