Home / 18,183.24-25,092.60-10,225.47

Finding the Fourth Proportional to 18,183.24, 25,092.60 and 10,225.47

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Solution

The fourth proportional to 18,183.24, 25,092.60 and 10,225.47 is: 14,111.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,183.24 : 25,092.60 = 10,225.47 : x
  2. Step 2: Convert to fraction form
    18,183.24/25,092.60 = 10,225.47/x
  3. Step 3: Cross multiply
    18,183.24x = 25,092.60 × 10,225.47
  4. Step 4: Simplify right side
    18,183.24x = 256,583,628.52
  5. Step 5: Solve for x
    x = 256,583,628.52/18,183.24
  6. Step 6: Final answer
    x = 14,111.00

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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.