Home / 10,171.72-15,257.50-6,040.36

Finding the Fourth Proportional to 10,171.72, 15,257.50 and 6,040.36

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Solution

The fourth proportional to 10,171.72, 15,257.50 and 6,040.36 is: 9,060.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171.72 : 15,257.50 = 6,040.36 : x
  2. Step 2: Convert to fraction form
    10,171.72/15,257.50 = 6,040.36/x
  3. Step 3: Cross multiply
    10,171.72x = 15,257.50 × 6,040.36
  4. Step 4: Simplify right side
    10,171.72x = 92,160,792.70
  5. Step 5: Solve for x
    x = 92,160,792.70/10,171.72
  6. Step 6: Final answer
    x = 9,060.49

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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.