Home / 18,477.94-25,498.38-10,094.44

Finding the Fourth Proportional to 18,477.94, 25,498.38 and 10,094.44

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Solution

The fourth proportional to 18,477.94, 25,498.38 and 10,094.44 is: 13,929.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,477.94 : 25,498.38 = 10,094.44 : x
  2. Step 2: Convert to fraction form
    18,477.94/25,498.38 = 10,094.44/x
  3. Step 3: Cross multiply
    18,477.94x = 25,498.38 × 10,094.44
  4. Step 4: Simplify right side
    18,477.94x = 257,391,867.01
  5. Step 5: Solve for x
    x = 257,391,867.01/18,477.94
  6. Step 6: Final answer
    x = 13,929.68

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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.