Home / 23,480.85-35,252.55-13,627.20

Finding the Fourth Proportional to 23,480.85, 35,252.55 and 13,627.20

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Solution

The fourth proportional to 23,480.85, 35,252.55 and 13,627.20 is: 20,458.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,480.85 : 35,252.55 = 13,627.20 : x
  2. Step 2: Convert to fraction form
    23,480.85/35,252.55 = 13,627.20/x
  3. Step 3: Cross multiply
    23,480.85x = 35,252.55 × 13,627.20
  4. Step 4: Simplify right side
    23,480.85x = 480,393,549.36
  5. Step 5: Solve for x
    x = 480,393,549.36/23,480.85
  6. Step 6: Final answer
    x = 20,458.95

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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.