Home / 2,336.62-3,502.56-1,515.41

Finding the Fourth Proportional to 2,336.62, 3,502.56 and 1,515.41

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Solution

The fourth proportional to 2,336.62, 3,502.56 and 1,515.41 is: 2,271.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336.62 : 3,502.56 = 1,515.41 : x
  2. Step 2: Convert to fraction form
    2,336.62/3,502.56 = 1,515.41/x
  3. Step 3: Cross multiply
    2,336.62x = 3,502.56 × 1,515.41
  4. Step 4: Simplify right side
    2,336.62x = 5,307,823.21
  5. Step 5: Solve for x
    x = 5,307,823.21/2,336.62
  6. Step 6: Final answer
    x = 2,271.58

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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.