Home / 14,930.64-22,389.48-4,539.96

Finding the Fourth Proportional to 14,930.64, 22,389.48 and 4,539.96

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Solution

The fourth proportional to 14,930.64, 22,389.48 and 4,539.96 is: 6,807.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930.64 : 22,389.48 = 4,539.96 : x
  2. Step 2: Convert to fraction form
    14,930.64/22,389.48 = 4,539.96/x
  3. Step 3: Cross multiply
    14,930.64x = 22,389.48 × 4,539.96
  4. Step 4: Simplify right side
    14,930.64x = 101,647,343.62
  5. Step 5: Solve for x
    x = 101,647,343.62/14,930.64
  6. Step 6: Final answer
    x = 6,807.97

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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.