Home / 47,696.96-71,558.18-16,532.20

Finding the Fourth Proportional to 47,696.96, 71,558.18 and 16,532.20

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Solution

The fourth proportional to 47,696.96, 71,558.18 and 16,532.20 is: 24,802.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,696.96 : 71,558.18 = 16,532.20 : x
  2. Step 2: Convert to fraction form
    47,696.96/71,558.18 = 16,532.20/x
  3. Step 3: Cross multiply
    47,696.96x = 71,558.18 × 16,532.20
  4. Step 4: Simplify right side
    47,696.96x = 1,183,014,143.40
  5. Step 5: Solve for x
    x = 1,183,014,143.40/47,696.96
  6. Step 6: Final answer
    x = 24,802.72

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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.