Home / 10,299.96-14,213.07-5,823.09

Finding the Fourth Proportional to 10,299.96, 14,213.07 and 5,823.09

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Solution

The fourth proportional to 10,299.96, 14,213.07 and 5,823.09 is: 8,035.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299.96 : 14,213.07 = 5,823.09 : x
  2. Step 2: Convert to fraction form
    10,299.96/14,213.07 = 5,823.09/x
  3. Step 3: Cross multiply
    10,299.96x = 14,213.07 × 5,823.09
  4. Step 4: Simplify right side
    10,299.96x = 82,763,985.79
  5. Step 5: Solve for x
    x = 82,763,985.79/10,299.96
  6. Step 6: Final answer
    x = 8,035.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.