Home / 47,599.48-71,405.31-15,995.98

Finding the Fourth Proportional to 47,599.48, 71,405.31 and 15,995.98

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Solution

The fourth proportional to 47,599.48, 71,405.31 and 15,995.98 is: 23,996.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,599.48 : 71,405.31 = 15,995.98 : x
  2. Step 2: Convert to fraction form
    47,599.48/71,405.31 = 15,995.98/x
  3. Step 3: Cross multiply
    47,599.48x = 71,405.31 × 15,995.98
  4. Step 4: Simplify right side
    47,599.48x = 1,142,197,910.65
  5. Step 5: Solve for x
    x = 1,142,197,910.65/47,599.48
  6. Step 6: Final answer
    x = 23,996.02

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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.