Home / 14,770.64-22,148.76-4,906.52

Finding the Fourth Proportional to 14,770.64, 22,148.76 and 4,906.52

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Solution

The fourth proportional to 14,770.64, 22,148.76 and 4,906.52 is: 7,357.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770.64 : 22,148.76 = 4,906.52 : x
  2. Step 2: Convert to fraction form
    14,770.64/22,148.76 = 4,906.52/x
  3. Step 3: Cross multiply
    14,770.64x = 22,148.76 × 4,906.52
  4. Step 4: Simplify right side
    14,770.64x = 108,673,333.92
  5. Step 5: Solve for x
    x = 108,673,333.92/14,770.64
  6. Step 6: Final answer
    x = 7,357.39

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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.