Home / 15,997.84-24,007.56-5,609.68

Finding the Fourth Proportional to 15,997.84, 24,007.56 and 5,609.68

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Solution

The fourth proportional to 15,997.84, 24,007.56 and 5,609.68 is: 8,418.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,997.84 : 24,007.56 = 5,609.68 : x
  2. Step 2: Convert to fraction form
    15,997.84/24,007.56 = 5,609.68/x
  3. Step 3: Cross multiply
    15,997.84x = 24,007.56 × 5,609.68
  4. Step 4: Simplify right side
    15,997.84x = 134,674,729.18
  5. Step 5: Solve for x
    x = 134,674,729.18/15,997.84
  6. Step 6: Final answer
    x = 8,418.31

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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.