Home / 14,764.31-22,150.20-4,903.64

Finding the Fourth Proportional to 14,764.31, 22,150.20 and 4,903.64

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Solution

The fourth proportional to 14,764.31, 22,150.20 and 4,903.64 is: 7,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764.31 : 22,150.20 = 4,903.64 : x
  2. Step 2: Convert to fraction form
    14,764.31/22,150.20 = 4,903.64/x
  3. Step 3: Cross multiply
    14,764.31x = 22,150.20 × 4,903.64
  4. Step 4: Simplify right side
    14,764.31x = 108,616,495.98
  5. Step 5: Solve for x
    x = 108,616,495.98/14,764.31
  6. Step 6: Final answer
    x = 7,356.70

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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.