Home / 7,341.06-11,012.42-2,663.25

Finding the Fourth Proportional to 7,341.06, 11,012.42 and 2,663.25

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Solution

The fourth proportional to 7,341.06, 11,012.42 and 2,663.25 is: 3,995.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.06 : 11,012.42 = 2,663.25 : x
  2. Step 2: Convert to fraction form
    7,341.06/11,012.42 = 2,663.25/x
  3. Step 3: Cross multiply
    7,341.06x = 11,012.42 × 2,663.25
  4. Step 4: Simplify right side
    7,341.06x = 29,328,827.57
  5. Step 5: Solve for x
    x = 29,328,827.57/7,341.06
  6. Step 6: Final answer
    x = 3,995.18

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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.