Home / 11,146.02-16,713.10-3,748.08

Finding the Fourth Proportional to 11,146.02, 16,713.10 and 3,748.08

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Solution

The fourth proportional to 11,146.02, 16,713.10 and 3,748.08 is: 5,620.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146.02 : 16,713.10 = 3,748.08 : x
  2. Step 2: Convert to fraction form
    11,146.02/16,713.10 = 3,748.08/x
  3. Step 3: Cross multiply
    11,146.02x = 16,713.10 × 3,748.08
  4. Step 4: Simplify right side
    11,146.02x = 62,642,103.21
  5. Step 5: Solve for x
    x = 62,642,103.21/11,146.02
  6. Step 6: Final answer
    x = 5,620.13

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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.