Home / 23,334.60-34,980.84-8,533.20

Finding the Fourth Proportional to 23,334.60, 34,980.84 and 8,533.20

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Solution

The fourth proportional to 23,334.60, 34,980.84 and 8,533.20 is: 12,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334.60 : 34,980.84 = 8,533.20 : x
  2. Step 2: Convert to fraction form
    23,334.60/34,980.84 = 8,533.20/x
  3. Step 3: Cross multiply
    23,334.60x = 34,980.84 × 8,533.20
  4. Step 4: Simplify right side
    23,334.60x = 298,498,503.89
  5. Step 5: Solve for x
    x = 298,498,503.89/23,334.60
  6. Step 6: Final answer
    x = 12,792.10

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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.