Home / 23,049.24-34,577.10-9,907.80

Finding the Fourth Proportional to 23,049.24, 34,577.10 and 9,907.80

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Solution

The fourth proportional to 23,049.24, 34,577.10 and 9,907.80 is: 14,863.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,049.24 : 34,577.10 = 9,907.80 : x
  2. Step 2: Convert to fraction form
    23,049.24/34,577.10 = 9,907.80/x
  3. Step 3: Cross multiply
    23,049.24x = 34,577.10 × 9,907.80
  4. Step 4: Simplify right side
    23,049.24x = 342,582,991.38
  5. Step 5: Solve for x
    x = 342,582,991.38/23,049.24
  6. Step 6: Final answer
    x = 14,863.09

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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.