Home / 27,269.03-40,890.61-9,493.50

Finding the Fourth Proportional to 27,269.03, 40,890.61 and 9,493.50

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Solution

The fourth proportional to 27,269.03, 40,890.61 and 9,493.50 is: 14,235.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,269.03 : 40,890.61 = 9,493.50 : x
  2. Step 2: Convert to fraction form
    27,269.03/40,890.61 = 9,493.50/x
  3. Step 3: Cross multiply
    27,269.03x = 40,890.61 × 9,493.50
  4. Step 4: Simplify right side
    27,269.03x = 388,195,171.24
  5. Step 5: Solve for x
    x = 388,195,171.24/27,269.03
  6. Step 6: Final answer
    x = 14,235.75

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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.