Home / 12,333.43-18,495.96-4,011.39

Finding the Fourth Proportional to 12,333.43, 18,495.96 and 4,011.39

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Solution

The fourth proportional to 12,333.43, 18,495.96 and 4,011.39 is: 6,015.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333.43 : 18,495.96 = 4,011.39 : x
  2. Step 2: Convert to fraction form
    12,333.43/18,495.96 = 4,011.39/x
  3. Step 3: Cross multiply
    12,333.43x = 18,495.96 × 4,011.39
  4. Step 4: Simplify right side
    12,333.43x = 74,194,446.94
  5. Step 5: Solve for x
    x = 74,194,446.94/12,333.43
  6. Step 6: Final answer
    x = 6,015.72

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1.5x scale

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.