Home / 14,114.22-19,469.14-9,334.27

Finding the Fourth Proportional to 14,114.22, 19,469.14 and 9,334.27

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Solution

The fourth proportional to 14,114.22, 19,469.14 and 9,334.27 is: 12,875.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,114.22 : 19,469.14 = 9,334.27 : x
  2. Step 2: Convert to fraction form
    14,114.22/19,469.14 = 9,334.27/x
  3. Step 3: Cross multiply
    14,114.22x = 19,469.14 × 9,334.27
  4. Step 4: Simplify right side
    14,114.22x = 181,730,209.43
  5. Step 5: Solve for x
    x = 181,730,209.43/14,114.22
  6. Step 6: Final answer
    x = 12,875.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.