Home / 11,264.22-16,895.98-4,690.24

Finding the Fourth Proportional to 11,264.22, 16,895.98 and 4,690.24

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Solution

The fourth proportional to 11,264.22, 16,895.98 and 4,690.24 is: 7,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264.22 : 16,895.98 = 4,690.24 : x
  2. Step 2: Convert to fraction form
    11,264.22/16,895.98 = 4,690.24/x
  3. Step 3: Cross multiply
    11,264.22x = 16,895.98 × 4,690.24
  4. Step 4: Simplify right side
    11,264.22x = 79,246,201.24
  5. Step 5: Solve for x
    x = 79,246,201.24/11,264.22
  6. Step 6: Final answer
    x = 7,035.21

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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.