Home / 22,907.30-34,366.35-7,325.06

Finding the Fourth Proportional to 22,907.30, 34,366.35 and 7,325.06

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Solution

The fourth proportional to 22,907.30, 34,366.35 and 7,325.06 is: 10,989.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907.30 : 34,366.35 = 7,325.06 : x
  2. Step 2: Convert to fraction form
    22,907.30/34,366.35 = 7,325.06/x
  3. Step 3: Cross multiply
    22,907.30x = 34,366.35 × 7,325.06
  4. Step 4: Simplify right side
    22,907.30x = 251,735,575.73
  5. Step 5: Solve for x
    x = 251,735,575.73/22,907.30
  6. Step 6: Final answer
    x = 10,989.32

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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.