Home / 9,260.70-13,895.60-4,329.62

Finding the Fourth Proportional to 9,260.70, 13,895.60 and 4,329.62

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Solution

The fourth proportional to 9,260.70, 13,895.60 and 4,329.62 is: 6,496.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260.70 : 13,895.60 = 4,329.62 : x
  2. Step 2: Convert to fraction form
    9,260.70/13,895.60 = 4,329.62/x
  3. Step 3: Cross multiply
    9,260.70x = 13,895.60 × 4,329.62
  4. Step 4: Simplify right side
    9,260.70x = 60,162,576.55
  5. Step 5: Solve for x
    x = 60,162,576.55/9,260.70
  6. Step 6: Final answer
    x = 6,496.55

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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.