Home / 18,646.94-27,967.36-5,496.24

Finding the Fourth Proportional to 18,646.94, 27,967.36 and 5,496.24

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Solution

The fourth proportional to 18,646.94, 27,967.36 and 5,496.24 is: 8,243.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,646.94 : 27,967.36 = 5,496.24 : x
  2. Step 2: Convert to fraction form
    18,646.94/27,967.36 = 5,496.24/x
  3. Step 3: Cross multiply
    18,646.94x = 27,967.36 × 5,496.24
  4. Step 4: Simplify right side
    18,646.94x = 153,715,322.73
  5. Step 5: Solve for x
    x = 153,715,322.73/18,646.94
  6. Step 6: Final answer
    x = 8,243.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.