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Finding the Fourth Proportional to 3,568.76, 4,927.13 and 2,244.41

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Solution

The fourth proportional to 3,568.76, 4,927.13 and 2,244.41 is: 3,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.76 : 4,927.13 = 2,244.41 : x
  2. Step 2: Convert to fraction form
    3,568.76/4,927.13 = 2,244.41/x
  3. Step 3: Cross multiply
    3,568.76x = 4,927.13 × 2,244.41
  4. Step 4: Simplify right side
    3,568.76x = 11,058,490.88
  5. Step 5: Solve for x
    x = 11,058,490.88/3,568.76
  6. Step 6: Final answer
    x = 3,098.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.