Home / 13,483.09-20,224.62-6,269.53

Finding the Fourth Proportional to 13,483.09, 20,224.62 and 6,269.53

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Solution

The fourth proportional to 13,483.09, 20,224.62 and 6,269.53 is: 9,404.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,483.09 : 20,224.62 = 6,269.53 : x
  2. Step 2: Convert to fraction form
    13,483.09/20,224.62 = 6,269.53/x
  3. Step 3: Cross multiply
    13,483.09x = 20,224.62 × 6,269.53
  4. Step 4: Simplify right side
    13,483.09x = 126,798,861.83
  5. Step 5: Solve for x
    x = 126,798,861.83/13,483.09
  6. Step 6: Final answer
    x = 9,404.29

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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.