Home / 15,029.60-22,522.84-8,441.93

Finding the Fourth Proportional to 15,029.60, 22,522.84 and 8,441.93

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Solution

The fourth proportional to 15,029.60, 22,522.84 and 8,441.93 is: 12,650.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,029.60 : 22,522.84 = 8,441.93 : x
  2. Step 2: Convert to fraction form
    15,029.60/22,522.84 = 8,441.93/x
  3. Step 3: Cross multiply
    15,029.60x = 22,522.84 × 8,441.93
  4. Step 4: Simplify right side
    15,029.60x = 190,136,273.88
  5. Step 5: Solve for x
    x = 190,136,273.88/15,029.60
  6. Step 6: Final answer
    x = 12,650.79

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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.