Home / 11,084.27-15,298.20-10,586.03

Finding the Fourth Proportional to 11,084.27, 15,298.20 and 10,586.03

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Solution

The fourth proportional to 11,084.27, 15,298.20 and 10,586.03 is: 14,610.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.27 : 15,298.20 = 10,586.03 : x
  2. Step 2: Convert to fraction form
    11,084.27/15,298.20 = 10,586.03/x
  3. Step 3: Cross multiply
    11,084.27x = 15,298.20 × 10,586.03
  4. Step 4: Simplify right side
    11,084.27x = 161,947,151.22
  5. Step 5: Solve for x
    x = 161,947,151.22/11,084.27
  6. Step 6: Final answer
    x = 14,610.54

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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.