Home / 8,536.29-12,804.43-2,693.35

Finding the Fourth Proportional to 8,536.29, 12,804.43 and 2,693.35

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Solution

The fourth proportional to 8,536.29, 12,804.43 and 2,693.35 is: 4,040.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536.29 : 12,804.43 = 2,693.35 : x
  2. Step 2: Convert to fraction form
    8,536.29/12,804.43 = 2,693.35/x
  3. Step 3: Cross multiply
    8,536.29x = 12,804.43 × 2,693.35
  4. Step 4: Simplify right side
    8,536.29x = 34,486,811.54
  5. Step 5: Solve for x
    x = 34,486,811.54/8,536.29
  6. Step 6: Final answer
    x = 4,040.02

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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.