Home / 14,096.30-21,144.45-13,232.30

Finding the Fourth Proportional to 14,096.30, 21,144.45 and 13,232.30

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Solution

The fourth proportional to 14,096.30, 21,144.45 and 13,232.30 is: 19,848.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.30 : 21,144.45 = 13,232.30 : x
  2. Step 2: Convert to fraction form
    14,096.30/21,144.45 = 13,232.30/x
  3. Step 3: Cross multiply
    14,096.30x = 21,144.45 × 13,232.30
  4. Step 4: Simplify right side
    14,096.30x = 279,789,705.74
  5. Step 5: Solve for x
    x = 279,789,705.74/14,096.30
  6. Step 6: Final answer
    x = 19,848.45

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Similar ratio
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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.