Home / 14,717.40-22,061.70-5,940.60

Finding the Fourth Proportional to 14,717.40, 22,061.70 and 5,940.60

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Solution

The fourth proportional to 14,717.40, 22,061.70 and 5,940.60 is: 8,905.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,717.40 : 22,061.70 = 5,940.60 : x
  2. Step 2: Convert to fraction form
    14,717.40/22,061.70 = 5,940.60/x
  3. Step 3: Cross multiply
    14,717.40x = 22,061.70 × 5,940.60
  4. Step 4: Simplify right side
    14,717.40x = 131,059,735.02
  5. Step 5: Solve for x
    x = 131,059,735.02/14,717.40
  6. Step 6: Final answer
    x = 8,905.09

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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.