Home / 18,193.24-27,302.39-6,347.08

Finding the Fourth Proportional to 18,193.24, 27,302.39 and 6,347.08

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Solution

The fourth proportional to 18,193.24, 27,302.39 and 6,347.08 is: 9,524.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,193.24 : 27,302.39 = 6,347.08 : x
  2. Step 2: Convert to fraction form
    18,193.24/27,302.39 = 6,347.08/x
  3. Step 3: Cross multiply
    18,193.24x = 27,302.39 × 6,347.08
  4. Step 4: Simplify right side
    18,193.24x = 173,290,285.27
  5. Step 5: Solve for x
    x = 173,290,285.27/18,193.24
  6. Step 6: Final answer
    x = 9,524.98

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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.