Home / 4,915.26-7,364.43-3,275.10

Finding the Fourth Proportional to 4,915.26, 7,364.43 and 3,275.10

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Solution

The fourth proportional to 4,915.26, 7,364.43 and 3,275.10 is: 4,907.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915.26 : 7,364.43 = 3,275.10 : x
  2. Step 2: Convert to fraction form
    4,915.26/7,364.43 = 3,275.10/x
  3. Step 3: Cross multiply
    4,915.26x = 7,364.43 × 3,275.10
  4. Step 4: Simplify right side
    4,915.26x = 24,119,244.69
  5. Step 5: Solve for x
    x = 24,119,244.69/4,915.26
  6. Step 6: Final answer
    x = 4,907.01

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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.