Home / 15,850.63-23,776.22-5,994.55

Finding the Fourth Proportional to 15,850.63, 23,776.22 and 5,994.55

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Solution

The fourth proportional to 15,850.63, 23,776.22 and 5,994.55 is: 8,991.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,850.63 : 23,776.22 = 5,994.55 : x
  2. Step 2: Convert to fraction form
    15,850.63/23,776.22 = 5,994.55/x
  3. Step 3: Cross multiply
    15,850.63x = 23,776.22 × 5,994.55
  4. Step 4: Simplify right side
    15,850.63x = 142,527,709.63
  5. Step 5: Solve for x
    x = 142,527,709.63/15,850.63
  6. Step 6: Final answer
    x = 8,991.93

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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.