Home / 5,564.02-7,679.64-3,327.26

Finding the Fourth Proportional to 5,564.02, 7,679.64 and 3,327.26

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Solution

The fourth proportional to 5,564.02, 7,679.64 and 3,327.26 is: 4,592.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564.02 : 7,679.64 = 3,327.26 : x
  2. Step 2: Convert to fraction form
    5,564.02/7,679.64 = 3,327.26/x
  3. Step 3: Cross multiply
    5,564.02x = 7,679.64 × 3,327.26
  4. Step 4: Simplify right side
    5,564.02x = 25,552,158.99
  5. Step 5: Solve for x
    x = 25,552,158.99/5,564.02
  6. Step 6: Final answer
    x = 4,592.39

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1.5x scale

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.