Home / 9,577.12-14,367.84-3,003.28

Finding the Fourth Proportional to 9,577.12, 14,367.84 and 3,003.28

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Solution

The fourth proportional to 9,577.12, 14,367.84 and 3,003.28 is: 4,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577.12 : 14,367.84 = 3,003.28 : x
  2. Step 2: Convert to fraction form
    9,577.12/14,367.84 = 3,003.28/x
  3. Step 3: Cross multiply
    9,577.12x = 14,367.84 × 3,003.28
  4. Step 4: Simplify right side
    9,577.12x = 43,150,646.52
  5. Step 5: Solve for x
    x = 43,150,646.52/9,577.12
  6. Step 6: Final answer
    x = 4,505.60

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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.