Home / 22,450.25-33,670.85-7,651.14

Finding the Fourth Proportional to 22,450.25, 33,670.85 and 7,651.14

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Solution

The fourth proportional to 22,450.25, 33,670.85 and 7,651.14 is: 11,475.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,450.25 : 33,670.85 = 7,651.14 : x
  2. Step 2: Convert to fraction form
    22,450.25/33,670.85 = 7,651.14/x
  3. Step 3: Cross multiply
    22,450.25x = 33,670.85 × 7,651.14
  4. Step 4: Simplify right side
    22,450.25x = 257,620,349.01
  5. Step 5: Solve for x
    x = 257,620,349.01/22,450.25
  6. Step 6: Final answer
    x = 11,475.17

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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.