Home / 18,267.37-25,210.06-10,201.03

Finding the Fourth Proportional to 18,267.37, 25,210.06 and 10,201.03

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Solution

The fourth proportional to 18,267.37, 25,210.06 and 10,201.03 is: 14,078.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,267.37 : 25,210.06 = 10,201.03 : x
  2. Step 2: Convert to fraction form
    18,267.37/25,210.06 = 10,201.03/x
  3. Step 3: Cross multiply
    18,267.37x = 25,210.06 × 10,201.03
  4. Step 4: Simplify right side
    18,267.37x = 257,168,489.83
  5. Step 5: Solve for x
    x = 257,168,489.83/18,267.37
  6. Step 6: Final answer
    x = 14,078.03

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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.