Home / 14,064.36-19,409.40-8,096.04

Finding the Fourth Proportional to 14,064.36, 19,409.40 and 8,096.04

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Solution

The fourth proportional to 14,064.36, 19,409.40 and 8,096.04 is: 11,172.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064.36 : 19,409.40 = 8,096.04 : x
  2. Step 2: Convert to fraction form
    14,064.36/19,409.40 = 8,096.04/x
  3. Step 3: Cross multiply
    14,064.36x = 19,409.40 × 8,096.04
  4. Step 4: Simplify right side
    14,064.36x = 157,139,278.78
  5. Step 5: Solve for x
    x = 157,139,278.78/14,064.36
  6. Step 6: Final answer
    x = 11,172.87

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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.