Home / 4,727.36-7,095.36-3,628.16

Finding the Fourth Proportional to 4,727.36, 7,095.36 and 3,628.16

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Solution

The fourth proportional to 4,727.36, 7,095.36 and 3,628.16 is: 5,445.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727.36 : 7,095.36 = 3,628.16 : x
  2. Step 2: Convert to fraction form
    4,727.36/7,095.36 = 3,628.16/x
  3. Step 3: Cross multiply
    4,727.36x = 7,095.36 × 3,628.16
  4. Step 4: Simplify right side
    4,727.36x = 25,743,101.34
  5. Step 5: Solve for x
    x = 25,743,101.34/4,727.36
  6. Step 6: Final answer
    x = 5,445.56

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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.