Home / 9,275.45-13,915.46-2,701.69

Finding the Fourth Proportional to 9,275.45, 13,915.46 and 2,701.69

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Solution

The fourth proportional to 9,275.45, 13,915.46 and 2,701.69 is: 4,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.45 : 13,915.46 = 2,701.69 : x
  2. Step 2: Convert to fraction form
    9,275.45/13,915.46 = 2,701.69/x
  3. Step 3: Cross multiply
    9,275.45x = 13,915.46 × 2,701.69
  4. Step 4: Simplify right side
    9,275.45x = 37,595,245.62
  5. Step 5: Solve for x
    x = 37,595,245.62/9,275.45
  6. Step 6: Final answer
    x = 4,053.20

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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.