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Finding the Fourth Proportional to 3,262.06, 4,504.98 and 3,053.08

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Solution

The fourth proportional to 3,262.06, 4,504.98 and 3,053.08 is: 4,216.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.06 : 4,504.98 = 3,053.08 : x
  2. Step 2: Convert to fraction form
    3,262.06/4,504.98 = 3,053.08/x
  3. Step 3: Cross multiply
    3,262.06x = 4,504.98 × 3,053.08
  4. Step 4: Simplify right side
    3,262.06x = 13,754,064.34
  5. Step 5: Solve for x
    x = 13,754,064.34/3,262.06
  6. Step 6: Final answer
    x = 4,216.37

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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.