Home / 14,736.78-22,107.60-5,977.71

Finding the Fourth Proportional to 14,736.78, 22,107.60 and 5,977.71

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Solution

The fourth proportional to 14,736.78, 22,107.60 and 5,977.71 is: 8,967.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,736.78 : 22,107.60 = 5,977.71 : x
  2. Step 2: Convert to fraction form
    14,736.78/22,107.60 = 5,977.71/x
  3. Step 3: Cross multiply
    14,736.78x = 22,107.60 × 5,977.71
  4. Step 4: Simplify right side
    14,736.78x = 132,152,821.60
  5. Step 5: Solve for x
    x = 132,152,821.60/14,736.78
  6. Step 6: Final answer
    x = 8,967.55

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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.