Home / 14,096.13-19,452.86-7,722.57

Finding the Fourth Proportional to 14,096.13, 19,452.86 and 7,722.57

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Solution

The fourth proportional to 14,096.13, 19,452.86 and 7,722.57 is: 10,657.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.13 : 19,452.86 = 7,722.57 : x
  2. Step 2: Convert to fraction form
    14,096.13/19,452.86 = 7,722.57/x
  3. Step 3: Cross multiply
    14,096.13x = 19,452.86 × 7,722.57
  4. Step 4: Simplify right side
    14,096.13x = 150,226,136.35
  5. Step 5: Solve for x
    x = 150,226,136.35/14,096.13
  6. Step 6: Final answer
    x = 10,657.26

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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.