Home / 15,239.99-22,844.39-5,241.74

Finding the Fourth Proportional to 15,239.99, 22,844.39 and 5,241.74

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Solution

The fourth proportional to 15,239.99, 22,844.39 and 5,241.74 is: 7,857.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,239.99 : 22,844.39 = 5,241.74 : x
  2. Step 2: Convert to fraction form
    15,239.99/22,844.39 = 5,241.74/x
  3. Step 3: Cross multiply
    15,239.99x = 22,844.39 × 5,241.74
  4. Step 4: Simplify right side
    15,239.99x = 119,744,352.84
  5. Step 5: Solve for x
    x = 119,744,352.84/15,239.99
  6. Step 6: Final answer
    x = 7,857.25

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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.