Home / 7,359.84-11,041.36-3,664.08

Finding the Fourth Proportional to 7,359.84, 11,041.36 and 3,664.08

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Solution

The fourth proportional to 7,359.84, 11,041.36 and 3,664.08 is: 5,496.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359.84 : 11,041.36 = 3,664.08 : x
  2. Step 2: Convert to fraction form
    7,359.84/11,041.36 = 3,664.08/x
  3. Step 3: Cross multiply
    7,359.84x = 11,041.36 × 3,664.08
  4. Step 4: Simplify right side
    7,359.84x = 40,456,426.35
  5. Step 5: Solve for x
    x = 40,456,426.35/7,359.84
  6. Step 6: Final answer
    x = 5,496.92

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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.