Home / 9,629.76-14,445.52-2,704.32

Finding the Fourth Proportional to 9,629.76, 14,445.52 and 2,704.32

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Solution

The fourth proportional to 9,629.76, 14,445.52 and 2,704.32 is: 4,056.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629.76 : 14,445.52 = 2,704.32 : x
  2. Step 2: Convert to fraction form
    9,629.76/14,445.52 = 2,704.32/x
  3. Step 3: Cross multiply
    9,629.76x = 14,445.52 × 2,704.32
  4. Step 4: Simplify right side
    9,629.76x = 39,065,308.65
  5. Step 5: Solve for x
    x = 39,065,308.65/9,629.76
  6. Step 6: Final answer
    x = 4,056.73

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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.