Home / 6,007.49-9,011.77-2,111.93

Finding the Fourth Proportional to 6,007.49, 9,011.77 and 2,111.93

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Solution

The fourth proportional to 6,007.49, 9,011.77 and 2,111.93 is: 3,168.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.49 : 9,011.77 = 2,111.93 : x
  2. Step 2: Convert to fraction form
    6,007.49/9,011.77 = 2,111.93/x
  3. Step 3: Cross multiply
    6,007.49x = 9,011.77 × 2,111.93
  4. Step 4: Simplify right side
    6,007.49x = 19,032,227.42
  5. Step 5: Solve for x
    x = 19,032,227.42/6,007.49
  6. Step 6: Final answer
    x = 3,168.08

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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.