Home / 10,824.53-16,237.35-5,282.60

Finding the Fourth Proportional to 10,824.53, 16,237.35 and 5,282.60

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Solution

The fourth proportional to 10,824.53, 16,237.35 and 5,282.60 is: 7,924.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824.53 : 16,237.35 = 5,282.60 : x
  2. Step 2: Convert to fraction form
    10,824.53/16,237.35 = 5,282.60/x
  3. Step 3: Cross multiply
    10,824.53x = 16,237.35 × 5,282.60
  4. Step 4: Simplify right side
    10,824.53x = 85,775,343.92
  5. Step 5: Solve for x
    x = 85,775,343.92/10,824.53
  6. Step 6: Final answer
    x = 7,924.17

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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.