Home / 45,096.24-67,570.14-15,497.88

Finding the Fourth Proportional to 45,096.24, 67,570.14 and 15,497.88

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Solution

The fourth proportional to 45,096.24, 67,570.14 and 15,497.88 is: 23,221.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,096.24 : 67,570.14 = 15,497.88 : x
  2. Step 2: Convert to fraction form
    45,096.24/67,570.14 = 15,497.88/x
  3. Step 3: Cross multiply
    45,096.24x = 67,570.14 × 15,497.88
  4. Step 4: Simplify right side
    45,096.24x = 1,047,193,921.30
  5. Step 5: Solve for x
    x = 1,047,193,921.30/45,096.24
  6. Step 6: Final answer
    x = 23,221.31

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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.