Home / 7,295.16-10,938.96-4,334.88

Finding the Fourth Proportional to 7,295.16, 10,938.96 and 4,334.88

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Solution

The fourth proportional to 7,295.16, 10,938.96 and 4,334.88 is: 6,500.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295.16 : 10,938.96 = 4,334.88 : x
  2. Step 2: Convert to fraction form
    7,295.16/10,938.96 = 4,334.88/x
  3. Step 3: Cross multiply
    7,295.16x = 10,938.96 × 4,334.88
  4. Step 4: Simplify right side
    7,295.16x = 47,419,078.92
  5. Step 5: Solve for x
    x = 47,419,078.92/7,295.16
  6. Step 6: Final answer
    x = 6,500.07

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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.