Home / 18,141.92-25,036.26-10,184.27

Finding the Fourth Proportional to 18,141.92, 25,036.26 and 10,184.27

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Solution

The fourth proportional to 18,141.92, 25,036.26 and 10,184.27 is: 14,054.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,141.92 : 25,036.26 = 10,184.27 : x
  2. Step 2: Convert to fraction form
    18,141.92/25,036.26 = 10,184.27/x
  3. Step 3: Cross multiply
    18,141.92x = 25,036.26 × 10,184.27
  4. Step 4: Simplify right side
    18,141.92x = 254,976,132.41
  5. Step 5: Solve for x
    x = 254,976,132.41/18,141.92
  6. Step 6: Final answer
    x = 14,054.53

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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.