Home / 23,742.59-35,615.91-6,212.39

Finding the Fourth Proportional to 23,742.59, 35,615.91 and 6,212.39

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Solution

The fourth proportional to 23,742.59, 35,615.91 and 6,212.39 is: 9,319.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,742.59 : 35,615.91 = 6,212.39 : x
  2. Step 2: Convert to fraction form
    23,742.59/35,615.91 = 6,212.39/x
  3. Step 3: Cross multiply
    23,742.59x = 35,615.91 × 6,212.39
  4. Step 4: Simplify right side
    23,742.59x = 221,259,923.12
  5. Step 5: Solve for x
    x = 221,259,923.12/23,742.59
  6. Step 6: Final answer
    x = 9,319.11

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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.