Home / 14,657.26-21,986.90-5,892.18

Finding the Fourth Proportional to 14,657.26, 21,986.90 and 5,892.18

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Solution

The fourth proportional to 14,657.26, 21,986.90 and 5,892.18 is: 8,838.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657.26 : 21,986.90 = 5,892.18 : x
  2. Step 2: Convert to fraction form
    14,657.26/21,986.90 = 5,892.18/x
  3. Step 3: Cross multiply
    14,657.26x = 21,986.90 × 5,892.18
  4. Step 4: Simplify right side
    14,657.26x = 129,550,772.44
  5. Step 5: Solve for x
    x = 129,550,772.44/14,657.26
  6. Step 6: Final answer
    x = 8,838.68

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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.