Home / 9,070.22-13,599.66-5,169.26

Finding the Fourth Proportional to 9,070.22, 13,599.66 and 5,169.26

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Solution

The fourth proportional to 9,070.22, 13,599.66 and 5,169.26 is: 7,750.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.22 : 13,599.66 = 5,169.26 : x
  2. Step 2: Convert to fraction form
    9,070.22/13,599.66 = 5,169.26/x
  3. Step 3: Cross multiply
    9,070.22x = 13,599.66 × 5,169.26
  4. Step 4: Simplify right side
    9,070.22x = 70,300,178.45
  5. Step 5: Solve for x
    x = 70,300,178.45/9,070.22
  6. Step 6: Final answer
    x = 7,750.66

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.