Home / 9,089.03-12,542.92-5,110.11

Finding the Fourth Proportional to 9,089.03, 12,542.92 and 5,110.11

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Solution

The fourth proportional to 9,089.03, 12,542.92 and 5,110.11 is: 7,051.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089.03 : 12,542.92 = 5,110.11 : x
  2. Step 2: Convert to fraction form
    9,089.03/12,542.92 = 5,110.11/x
  3. Step 3: Cross multiply
    9,089.03x = 12,542.92 × 5,110.11
  4. Step 4: Simplify right side
    9,089.03x = 64,095,688.15
  5. Step 5: Solve for x
    x = 64,095,688.15/9,089.03
  6. Step 6: Final answer
    x = 7,051.98

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.