Home / 3,816.04-5,724.06-1,349.50

Finding the Fourth Proportional to 3,816.04, 5,724.06 and 1,349.50

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Solution

The fourth proportional to 3,816.04, 5,724.06 and 1,349.50 is: 2,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816.04 : 5,724.06 = 1,349.50 : x
  2. Step 2: Convert to fraction form
    3,816.04/5,724.06 = 1,349.50/x
  3. Step 3: Cross multiply
    3,816.04x = 5,724.06 × 1,349.50
  4. Step 4: Simplify right side
    3,816.04x = 7,724,618.97
  5. Step 5: Solve for x
    x = 7,724,618.97/3,816.04
  6. Step 6: Final answer
    x = 2,024.25

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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.