Home / 2,247.41-3,364.16-1,915.27

Finding the Fourth Proportional to 2,247.41, 3,364.16 and 1,915.27

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Solution

The fourth proportional to 2,247.41, 3,364.16 and 1,915.27 is: 2,866.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247.41 : 3,364.16 = 1,915.27 : x
  2. Step 2: Convert to fraction form
    2,247.41/3,364.16 = 1,915.27/x
  3. Step 3: Cross multiply
    2,247.41x = 3,364.16 × 1,915.27
  4. Step 4: Simplify right side
    2,247.41x = 6,443,256.74
  5. Step 5: Solve for x
    x = 6,443,256.74/2,247.41
  6. Step 6: Final answer
    x = 2,866.97

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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.