Home / 15,236.84-22,855.76-5,241.48

Finding the Fourth Proportional to 15,236.84, 22,855.76 and 5,241.48

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Solution

The fourth proportional to 15,236.84, 22,855.76 and 5,241.48 is: 7,862.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,236.84 : 22,855.76 = 5,241.48 : x
  2. Step 2: Convert to fraction form
    15,236.84/22,855.76 = 5,241.48/x
  3. Step 3: Cross multiply
    15,236.84x = 22,855.76 × 5,241.48
  4. Step 4: Simplify right side
    15,236.84x = 119,798,008.92
  5. Step 5: Solve for x
    x = 119,798,008.92/15,236.84
  6. Step 6: Final answer
    x = 7,862.39

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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.