Home / 9,250.70-13,880.66-4,323.87

Finding the Fourth Proportional to 9,250.70, 13,880.66 and 4,323.87

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Solution

The fourth proportional to 9,250.70, 13,880.66 and 4,323.87 is: 6,487.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250.70 : 13,880.66 = 4,323.87 : x
  2. Step 2: Convert to fraction form
    9,250.70/13,880.66 = 4,323.87/x
  3. Step 3: Cross multiply
    9,250.70x = 13,880.66 × 4,323.87
  4. Step 4: Simplify right side
    9,250.70x = 60,018,147.73
  5. Step 5: Solve for x
    x = 60,018,147.73/9,250.70
  6. Step 6: Final answer
    x = 6,487.96

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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.