Home / 17,655.58-26,487.18-5,968.54

Finding the Fourth Proportional to 17,655.58, 26,487.18 and 5,968.54

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Solution

The fourth proportional to 17,655.58, 26,487.18 and 5,968.54 is: 8,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,655.58 : 26,487.18 = 5,968.54 : x
  2. Step 2: Convert to fraction form
    17,655.58/26,487.18 = 5,968.54/x
  3. Step 3: Cross multiply
    17,655.58x = 26,487.18 × 5,968.54
  4. Step 4: Simplify right side
    17,655.58x = 158,089,793.32
  5. Step 5: Solve for x
    x = 158,089,793.32/17,655.58
  6. Step 6: Final answer
    x = 8,954.10

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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.