Home / 14,096.04-19,432.44-10,115.88

Finding the Fourth Proportional to 14,096.04, 19,432.44 and 10,115.88

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Solution

The fourth proportional to 14,096.04, 19,432.44 and 10,115.88 is: 13,945.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.04 : 19,432.44 = 10,115.88 : x
  2. Step 2: Convert to fraction form
    14,096.04/19,432.44 = 10,115.88/x
  3. Step 3: Cross multiply
    14,096.04x = 19,432.44 × 10,115.88
  4. Step 4: Simplify right side
    14,096.04x = 196,576,231.15
  5. Step 5: Solve for x
    x = 196,576,231.15/14,096.04
  6. Step 6: Final answer
    x = 13,945.49

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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.