Home / 14,324.43-21,487.68-5,996.06

Finding the Fourth Proportional to 14,324.43, 21,487.68 and 5,996.06

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Solution

The fourth proportional to 14,324.43, 21,487.68 and 5,996.06 is: 8,994.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,324.43 : 21,487.68 = 5,996.06 : x
  2. Step 2: Convert to fraction form
    14,324.43/21,487.68 = 5,996.06/x
  3. Step 3: Cross multiply
    14,324.43x = 21,487.68 × 5,996.06
  4. Step 4: Simplify right side
    14,324.43x = 128,841,311.10
  5. Step 5: Solve for x
    x = 128,841,311.10/14,324.43
  6. Step 6: Final answer
    x = 8,994.52

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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.