Home / 5,533.48-7,637.88-3,297

Finding the Fourth Proportional to 5,533.48, 7,637.88 and 3,297

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Solution

The fourth proportional to 5,533.48, 7,637.88 and 3,297 is: 4,550.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533.48 : 7,637.88 = 3,297 : x
  2. Step 2: Convert to fraction form
    5,533.48/7,637.88 = 3,297/x
  3. Step 3: Cross multiply
    5,533.48x = 7,637.88 × 3,297
  4. Step 4: Simplify right side
    5,533.48x = 25,182,090.36
  5. Step 5: Solve for x
    x = 25,182,090.36/5,533.48
  6. Step 6: Final answer
    x = 4,550.86

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Why These Related Problems?

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