Home / 9,293.04-13,940.79-4,910.67

Finding the Fourth Proportional to 9,293.04, 13,940.79 and 4,910.67

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Solution

The fourth proportional to 9,293.04, 13,940.79 and 4,910.67 is: 7,366.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.04 : 13,940.79 = 4,910.67 : x
  2. Step 2: Convert to fraction form
    9,293.04/13,940.79 = 4,910.67/x
  3. Step 3: Cross multiply
    9,293.04x = 13,940.79 × 4,910.67
  4. Step 4: Simplify right side
    9,293.04x = 68,458,619.23
  5. Step 5: Solve for x
    x = 68,458,619.23/9,293.04
  6. Step 6: Final answer
    x = 7,366.65

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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.