Home / 15,425.31-23,107.14-7,093.92

Finding the Fourth Proportional to 15,425.31, 23,107.14 and 7,093.92

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Solution

The fourth proportional to 15,425.31, 23,107.14 and 7,093.92 is: 10,626.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,425.31 : 23,107.14 = 7,093.92 : x
  2. Step 2: Convert to fraction form
    15,425.31/23,107.14 = 7,093.92/x
  3. Step 3: Cross multiply
    15,425.31x = 23,107.14 × 7,093.92
  4. Step 4: Simplify right side
    15,425.31x = 163,920,202.59
  5. Step 5: Solve for x
    x = 163,920,202.59/15,425.31
  6. Step 6: Final answer
    x = 10,626.70

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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.