Home / 10,110.22-15,166.95-3,536.26

Finding the Fourth Proportional to 10,110.22, 15,166.95 and 3,536.26

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Solution

The fourth proportional to 10,110.22, 15,166.95 and 3,536.26 is: 5,304.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110.22 : 15,166.95 = 3,536.26 : x
  2. Step 2: Convert to fraction form
    10,110.22/15,166.95 = 3,536.26/x
  3. Step 3: Cross multiply
    10,110.22x = 15,166.95 × 3,536.26
  4. Step 4: Simplify right side
    10,110.22x = 53,634,278.61
  5. Step 5: Solve for x
    x = 53,634,278.61/10,110.22
  6. Step 6: Final answer
    x = 5,304.96

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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.