Home / 14,627.79-21,936.23-5,265.27

Finding the Fourth Proportional to 14,627.79, 21,936.23 and 5,265.27

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Solution

The fourth proportional to 14,627.79, 21,936.23 and 5,265.27 is: 7,895.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,627.79 : 21,936.23 = 5,265.27 : x
  2. Step 2: Convert to fraction form
    14,627.79/21,936.23 = 5,265.27/x
  3. Step 3: Cross multiply
    14,627.79x = 21,936.23 × 5,265.27
  4. Step 4: Simplify right side
    14,627.79x = 115,500,147.41
  5. Step 5: Solve for x
    x = 115,500,147.41/14,627.79
  6. Step 6: Final answer
    x = 7,895.94

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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.