Home / 24,241.28-36,360.81-8,449.89

Finding the Fourth Proportional to 24,241.28, 36,360.81 and 8,449.89

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Solution

The fourth proportional to 24,241.28, 36,360.81 and 8,449.89 is: 12,674.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,241.28 : 36,360.81 = 8,449.89 : x
  2. Step 2: Convert to fraction form
    24,241.28/36,360.81 = 8,449.89/x
  3. Step 3: Cross multiply
    24,241.28x = 36,360.81 × 8,449.89
  4. Step 4: Simplify right side
    24,241.28x = 307,244,844.81
  5. Step 5: Solve for x
    x = 307,244,844.81/24,241.28
  6. Step 6: Final answer
    x = 12,674.45

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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.